Page 1 MAINTENANCE MANUAL ® Basil 4700 Cage and Rack Washer (2008/10/15) P764333-097...
Page 2 TABLE OF CONTENTS Section Title Document Number OPERATOR MANUAL ................. P920509-645 MAINTENANCE INSTRUCTIONS ............P764333-098 ILLUSTRATED PARTS BREAKDOWN ..........P764333-099 REFERENCE DRAWINGS Cycle Description Chart ......................920509-969 Equipment Drawing ........................920509-921 Process and Instrument Diagram ..................... 920510-019 Electrical Drawing ........................920509-795 764333-097...
Page 3 OPERATOR MANUAL Basil 4700 Cage and Rack Washer ® (2008/08/14) P920509-645...
Page 4: A Word From Steris Corporation
Indications For Use The Basil 4700 Cage and Rack Washer is specifically designed for thorough, efficient cleaning of cages, bottles, debris pans and mis- cellaneous items used in the care of laboratory animals.
Page 5: Service Information
STERIS can provide information regarding the annual main- tenance agreements. STERIS carries a complete line of accessories for use in this equip- ment. Please contact STERIS for details. Certification This Basil 4700 Cage and Rack Washer meets the applicable requirements of the following standards: •...
Page 6: Table Of Contents
TABLE OF CONTENTS Section Number Description Page A WORD FROM STERIS CORPORATION ..............I Advisory ................................i Indications For Use............................i Service Information ............................ii Certification ..............................ii 1 SAFETY PRECAUTIONS ..................1-1 2 INSTALLATION VERIFICATION ................2-1 2.1 Technical Specifications ........................2-1 2.1.1 Voltage, Amperage and Power Consumption ................2-1 2.1.2 Permissible Environmental Conditions ...................
Page 7 TABLE OF CONTENTS (Cont’d) Section Number Description Page 4 OPERATING INSTRUCTIONS ................4-1 4.1 Before Operating Washer ........................4-1 4.2 How to Load Washer ..........................4-2 4.3 Cycle Operation ............................. 4-4 4.4 Review and Print Specific Cycle Program ..................... 4-8 4.5 Extend Cycle Phase Time ........................4-8 4.6 Bypass Phase ............................
Page 8 TABLE OF CONTENTS (Cont’d) Section Number Description Page 6 ROUTINE MAINTENANCE (Cont’d) 6.4 Monthly Cleaning Procedures: Remove Hard Water Deposits from Chamber and Accessories ..6-9 6.5 Routine Maintenance ........................... 6-10 6.5.1 Grease Exhaust Fan Bearings ..................... 6-10 6.5.2 Clean Side Tanks ......................... 6-11 6.5.3 Clean Drain Discharge Temperature Control Probe ..............
Page 9 LIST OF ILLUSTRATIONS Figure Number Description Page COMPONENT IDENTIFICATION Basil 4700 Cage and Rack Washer Components ................3-1 Operator Terminal and Printer ......................3-5 Sample Alarm Printout ........................3-6 Sample Printout ..........................3-6 Oscillating Jet System ........................3-7 Safety Cables ............................ 3-8 Heat Exchanger ..........................
Page 10 LIST OF TABLES Table Number Description Page SAFETY PRECAUTIONS 1-1 Definition of Symbols on Unit ........................ 1-3 1-2 Definition of Symbols on Identification Nameplate ................1-4 ROUTINE MAINTENANCE 6-1 Preventive Maintenance Guide ......................6-2 TROUBLESHOOTING 7-1 Troubleshooting Chart ........................... 7-2 7-2 Fault Chart .............................
Page 11: Safety Precautions
Regularly scheduled preventive maintenance, in addition to faithful performance of minor maintenance described in this manual, is required for safe and reliable operation of this equipment. Contact STERIS to schedule preventive maintenance. To open doors from inside wash chamber, pull EMERGENCY STOP cables. Washer operation will auto- matically stop.
Page 12 WARNING – ELECTRIC SHOCK HAZARD: Disconnect all utilities to washer before servicing. Do not service washer unless all utilities have been properly locked out. Always follow local occupational health and safety regulations, as well as electric and plumbing codes. WARNING – BURN HAZARD: Allow unit to cool down before performing any service on mechanical components and on piping.
Page 13 Vaseline is a trademark of Cheseborough Pond’s Incorporated. Tables 1-1 and 1-2 define certain symbols which may be on your Basil 4700 Cage and Rack Washer compo- nents: Table 1-1. Definition of Symbols on Unit...
Page 14: Definition Of Symbols On Identification Nameplate
Table 1-2. Definition of Symbols on Identification Nameplate Symbol Definition MODEL Model Number of The Unit. Serial Number of The Unit. Volt, Number of Phase (3 or 1), Alternate Current. WIRE Number of Wires In The Electrical Cable (Ground Not Included). YEAR Year of Manufacture of The Unit.
Page 15: Installation Verification
Complete uncrating and installation instructions, as well as an equip- Specifications ment drawing have been furnished. If any of these documents are missing or misplaced, contact STERIS giving serial, equipment and model numbers of the unit. Replacement copies will be sent to you promptly.
Page 16: Permissible Environmental Conditions
After your washer has been installed by qualified service techni- cians, complete the following checklist to assure installation is com- Checklist plete and correct. If you desire, contact STERIS and schedule a technician to test installation and demonstrate proper equipment operation.
Page 17 ❑ Building hot water line supplies water to washer at pressure and temperature specified on equipment drawing. ❑ Building cold water line supplies water to washer at pressure specified on equipment drawing. ❑ Electrical supply for washer is as specified on equipment draw- ing.
Page 18: Chemical Additives Specifications
STERIS does not promote, recommend, nor endorse the use of any other type of chemical additives in the processing of articles in the Basil 4700 Cage and Rack Washers, such as drying agents, strong alkaline detergents (pH>12), alcohol rinses, and liquid germicides including hypochloric acid (bleach).
Page 19: Component Identification
Before operating washer, it is important to become familiar with all control locations and functions (see Figure 3-1). Chamber Door and Viewing Window Reusable- Throwaway Detergent Tank Control Console Figure 3-1. Basil 4700 Cage and Rack Washer Components Component Identification Operator Manual 920509-645...
Page 20: Operator Terminal
3.2 Operator Terminal See Figure 3-2. The Basil 4700 Cage and Rack Washer is equipped with an Allen- Bradley CompactLogix Programmable Logic Controller control ™ system that features twelve cycles for processing a wide variety of loads. System monitors and controls washer operations and functions and also monitors current status of chamber, including current chamber temperature and time remaining in phase.
Page 21: Operator Terminal Touch Screen
3.2.5 Operator Terminal Operator terminal screen is a touch-sensitive color graphics screen. Touch Screen Touch screen displays current status of chamber, including current chamber temperature and phase remaining time, cycle data and operator instructions. Touch screen also indicates any faults that may occur during a cycle.
Page 22: Audible Signal
SILENCE BUZZER: Press SILENCE BUZZER on touch screen to stop alarm buzzer. ACK: Press ACK on touch screen to stop alarm buzzer and acknowledge displayed FAULT messages. DETAILS: Press DETAILS on touch screen to view current cycle written data of parameters. PRINT: Press PRINT on touch screen to print specific information from the Cycle, Service and Supervisor modes.
Page 23: Lock/Unlock/Init Key Switch
3.4 Printer See Figure 3-2. A printer is available for use with the Basil 4700 Cage and Rack Washer. Refer to printer User’s Manual [PM190/192-TUD] for detailed information about printer.
Page 24: Typical Printouts
3.5 Typical Printouts Figures 3-3 and 3-4 are examples of typical cycle printouts. • POWER UP When Power Switch is set to POWER, generated printout lists time and date, control was turned on and unit's serial number. • CYCLE START When cycle is started, generated printout lists name of cycle started, time and date cycle was started, cycle number and unit number.
Page 25: Oscillating Jet System
3.6 Oscillating Jet Oscillating jet system consists of two spray headers, one on each side of wash chamber, suspended from an oscillating carriage (see System 3-5). Each spray header is equipped with machined jets IGURE angled to reach all surfaces of load. Oscillating jet system travels back and forth along length of chamber during recirculating/spraying phase function.
Page 26: Safety System
3.7 Safety System Chamber doors are equipped with a safety switch to stop washer operation if door is opened during a cycle and to prevent start of washer operation if door is not securely closed. WARNING – PERSONAL INJURY AND/OR EQUIP- Chamber doors are also equipped with a spring-loaded, explosion MENT DAMAGE HAZARD: To...
Page 27: Heat Exchanger
3.8 Heat Exchanger Washer is equipped with a steam heat exchanger and valving sys- tem to preheat incoming fill water, reducing normal water/solution heat-up time (see Figure 3-7). System is fully automatic and works during filling function of Pre- wash, Wash treatment (if the corresponding tank is not present) and Rinse phases.
Page 28: Automatic Detergent Injection System
3.9 Automatic Automatic Detergent Injection System includes a peristaltic pump mounted to washer exterior. System also includes a conductivity Detergent Injection probe located in chamber sump. System If using alkaline detergent with injection system, alkaline detergent is automatically injected into chamber sump during Wash phase of a cycle.
Page 29: Non-Recirculated Final Rinse
3.11 Non-Recirculated Washers equipped with Non-Recirculated Final Rinse System can be programmed to spray load with fresh, non-recirculated water during Final Rinse standard Final Rinse phase. System includes a separate spray header mounted directly to each side of oscillating carriage, inside of main spray headers (see Figure 3-8).
Page 30: Drain Discharge Cooldown With Side Tank And Temperature Guarantee
3.14 Drain Discharge A separate tank is typically mounted along service side of washer to temporarily retain and cool all drain discharges (see Figure 3-9). Cooldown with Side Tank and Temperature NOTE: Location of drain discharge side tank may change depending Guarantee on other options ordered with washer.
Page 31: Exhaust Fan
3.16 Exhaust Fan Exhaust Fan is mounted directly in washer exhaust line, on top of unit (see Figure 3-10). During unit operation, exhaust fan removes residual vapors from wash chamber and directs vapors to building exhaust duct. Figure 3-10. Exhaust Fan 3-13 Component Identification Operator Manual...
Page 32: Operating Instructions
OPERATING INSTRUCTIONS IMPORTANT: A listing of the Safety Precautions to be observed when operating this Cage and Rack Washer can be found in S 1. Do not operate equipment until you have become familiar with this ECTION information. 4.1 Before Operating Become familiar with location and function of all major components Washer and controls of the Basil...
Page 33: How To Load Washer
6. Verify detergent supply (provided by customer). Check sufficient amount of detergent is available (Refer to S 6.5.5, ECTION ). Ensure supply hose(s) is EPLACING ETERGENT ONTAINER correctly placed in detergent container(s) and detergent pump(s) is turned on. NOTE: Always use a non-foaming detergent for effective cleaning and proper pump and water level control operation.
Page 34 Universal Cage and Pan Wash Cart Rodent Cage Rack Bottle Washing Cart (Typical) Pan Cart Figure 4-2. Accessories Operating Instructions Operator Manual 920509-645...
Page 35: Cycle Operation
3. Open chamber door and push loaded wash cart(s) into wash chamber. a. Ensure all cages, racks, etc. are correctly positioned on wash cart(s). b. Position cart(s) in center of wash chamber. Verify clearance space on both sides of cart permits unobstructed movement of oscillating jet system.
Page 36 Pre-wash water recirculates through oscillating jet system for programmed time interval. Printer records time and water temperature in chamber sump at beginning and end of recirculation. Water contained in traveling spray header is sent to sump (all units). Sump water is pumped to drain. Water still present in sump is gravity-drained (option).
Page 37 If water saver is enabled, sump water is sent back to acid tank (if option applies). If sump flush option is available, water still present in sump is gravity-drained. If sump flush option is available, water is injected in sump to remove debris.
Page 38 Instruction remains on screen until door(s) is opened. WARNING – BURN HAZARD: Cautiously open chamber door to vent remaining steam vapors. Inner surfaces of washer are Allow chamber to cool a few minutes before removing load. very hot after cycle comple- Display returns to Cycle Selection menu.
Page 39: Review And Print Specific Cycle Program
– IF pH is within allowed range: When pH value is within allowed range, water is mixed for the "mix" time to ensure water remains within allowed range. If water gets out of allowed range, control resumes injection. If water is not within allowed pH range within 9 injections (default value adjustable in service mode) an alarm is generated.
Page 40: Cycle Operation: Display Flowchart (Typical)
Press AUTOMATIC Touch Pad Returns to Previous Screen Select Appropriate Cycle To See Previous To See Next Cycle Cycle Menu Menu Returns to Previous Returns to Previous To Bypass To Extend Screen Screen Phase Time Phase STOP Touch Press DETAILS To View Previous To View Next to View Cycle...
Page 41: Shutdown Procedure
4.7 Shutdown At end of a work session, washer should be shut down and cleaned thoroughly. Refer to S 6, R , for complete Procedure ECTION OUTINE AINTENANCE cleaning instructions and scheduled minor maintenance. 1. Access Manual Control mode (refer to S 4.8, M ECTION ANUAL...
Page 42: Drain Function
4.8.2 DRAIN Function To access Manual Drain functions, proceed as follows: From Manual Control Menu, press DRAIN touch pad. NOTE: During Manual Drain, note the following: 1) Only available options are displayed. If alkaline tank, acid tank or cooldown tank are not present, corresponding selections are not displayed.
Page 43: Draining Cooldown Tank
4. Pump runs for DRAIN TIME. This procedure is repeated until sump is not filled within TNK DRAIN time. 5. Pump runs for DRAIN TIME. NOTE: Draining acid tank can be aborted at any time by pressing ACID TANK touch pad again. 4.8.6 Draining Cooldown To drain Cooldown tank manually, proceed as follows: Tank...
Page 44 Press MANUAL Touch Pad Press to Return to Previous Screen Press Touch Pad Corresponding to Function* to Perform Press to Return to Previous Screen Press Touch Pad Corresponding to Function to Perform * Drain Function Shown Figure 4-4. Manual Control Mode 4-13 Operating Instructions Operator Manual...
Page 45: Responding To A Fault
4.9 Responding to a Fault messages warn operator washer is experiencing an abnormal condition. Fault conditions can be caused by failure of utility sup- Fault plies or by washer components. Refer to S 7, T , for a detailed listing of ECTION ROUBLESHOOTING fault alarms.
Page 46: Pause A Cycle
4.10 Pause a Cycle If operator needs to pause a cycle, washer operation can be halted at any time by pressing STOP on touch screen. Once interrupted, cycle either can be resumed or aborted. 1. To pause a cycle in progress, press STOP on touch screen. Display shows: RESUME OR ABORT CYCLE? 2.
Page 47: Shutdown
4.12 Shutdown There is no Shutdown mode on the Basil 4700 Cage and Rack Washer. Washer should remain ON at all times except when per- forming maintenance or repairs, then operator needs to lockout/ tagout main electrical disconnect switch to OFF position.
Page 48: Cycle And Control Value Programming
CYCLE AND CONTROL VALUE PROGRAMMING IMPORTANT: A listing of the Safety Precautions to be observed when operating this Cage and Rack Washer can be found in S 1. Do not operate equipment until you have become familiar with this ECTION information.
Page 49 920509-645 Operator Manual Cycle and Control Value Programming...
Page 50: Supervisor Mode
5.2 Supervisor Mode Supervisor mode access is secured by a password. 5.2.1 Supervisor Mode Menus Supervisor mode includes the following menus: • Set Date – to set washer date • Set Date Format – to select date format (YYYY/MM/DD, MM/DD/ YYYY or DD/MM/YYYY •...
Page 51: Accessing Supervisor Mode
5.3 Cycles Menu Cycles menu is used for modifying cycles. Cycle modifications include phases, phases parameters, cycle name, etc. See Table 5-1, Cycle Description Chart, for treatments and values available. NOTE: While scrolling through screens and menus, note the follow- ing: 1) Refer to S 3.2.5, O...
Page 52: Supervisor Mode Flowchart
Press OPTIONS Touch Pad Enter PASSWORD Press ENTER Touch Pad Left or Right Arrow Touch Pads Allow Scrolling Through Supervisor Menus X Touch Pad Returns to Previous Screen Press Touch Pad to Modify a Cycle Left or Right Arrow Touch Pads Allow Scrolling Through Supervisor Menus X Touch Pad Returns to Previous Screen...
Page 53: Routine Maintenance
Contact STERIS to schedule pre- ventive maintenance. WARNING – BURN HAZARD: Allow unit to cool down • Only STERIS or STERIS- before performing any service on mechanical compo- trained service personnel nents and on piping. Components and piping become should make repairs or very hot during operation.
Page 54: Preventive Maintenance Schedule
These procedures should be carried out only by qualified service Maintenance Schedule technicians. Certain procedures need to be completed by STERIS, noted by a star (*), contact STERIS when service is required. Preven- tive maintenance is not covered under warranty. Table 6-1. Preventive Maintenance Guide Recommended frequency of inspection is monthly.
Page 55 Table 6-1. Preventive Maintenance Guide (Cont’d) Recommended frequency of inspection is monthly. Usage and utility conditions may Frequency require more or less inspections. Tasks are defined on a yearly basis. 4.3 Verify proper water level in sump - Clean if necessary. 6 x/yr 4.4 Remove hard water deposits from sump, chamber interior and accessories.
Page 56 Table 6-1. Preventive Maintenance Guide (Cont’d) Recommended frequency of inspection is monthly. Usage and utility conditions may Frequency require more or less inspections. Tasks are defined on a yearly basis. 11.0 ELECTRICAL CONTROL BOX 11.1 Verify all sockets for proper seating of electrical components.* 12 x/yr 11.2 Inspect wiring, terminals and socket connections for damage or fraying.* 12 x/yr...
Page 57: Daily Cleaning Procedures
6.2 Daily Cleaning 1. After last cycle of day, allow unit to cool, turn LOCK/UNLOCK/ INIT key switch to LOCK position. Remove key from selector and Procedures keep it on yourself; wearing appropriate Personal Protective Equipment (PPE) enter wash chamber and then remove and clean suction pump strainer as follows: a.
Page 58: Weekly Cleaning Procedures
6.3 Weekly Cleaning Procedures 6.3.1 Clean Washer Exterior Clean washer exterior with a general purpose cleaner to remove general stains, a stainless-steel stain remover for stubborn stains, WARNING – ELECTRIC SHOCK and a stainless-steel polish to keep equipment looking new. HAZARD: Disconnect all utili- 1.
Page 59 6.3.3 Clean Spray Jets and After last cycle of day, allow unit to cool, turn LOCK/UNLOCK/INIT Headers key switch to LOCK position. Remove key from selector and keep it on yourself; wearing appropriate Personal Protective Equipment (PPE), enter wash chamber and proceed as follows: 1.
Page 60 6.3.4 Inspect Self-Cleaning NOTE: A STERIS or STERIS-trained service technician is required to Screen perform this task. Contact STERIS for this service. Preventive main- tenance is not covered under warranty. WARNING – ELECTRIC SHOCK IMPORTANT: Intake filter requires periodic inspection HAZARD: Disconnect all utili- replacement.
Page 61: Monthly Cleaning Procedures: Remove Hard Water Deposits From Chamber And Accessories
6.4 Monthly Cleaning NOTE: Depending on hardness of water being used, it may be neces- sary to remove hard water deposits more often. Remove deposits Procedures: Remove from chamber and material handling accessories whenever deposits Hard Water Deposits become visible. from Chamber and 1.
Page 62: Routine Maintenance
6.5 Routine Maintenance 6.5.1 Grease Exhaust Fan Exhaust fan bearings must be greased once a week as follows: Bearings 1. Locate remote exhaust fan grease fittings (see Figure 6-3). WARNING – ELECTRIC SHOCK 2. Apply a high temperature, water-resistant grease (P117951-457). HAZARD: Disconnect all utili- NOTE: If a standard temperature grease is used, fan bearings must ties to washer before servic-...
Page 63: Clean Side Tanks
6.5.2 Clean Side Tanks Side tanks must be cleaned once every two months using Manual Control mode as follows: WARNING – ELECTRIC SHOCK 1. Press MANUAL touch pad to access Manual Control mode and HAZARD: Disconnect all utili- display menu of available manual functions. ties to washer before servic- 2.
Page 64: Clean Drain Discharge Temperature Control Probe
Manual Drain Valve Figure 6-4. Manual Drain Valve 6.5.3 Clean Drain Discharge Temperature control probe must be cleaned once every month as Temperature Control Probe follows: 1. Drain discharge side tank using Manual Control mode. WARNING – ELECTRIC SHOCK 2. Lock disconnect switch in OFF position and close building sup- HAZARD: Disconnect all utili- ply valves.
Page 65: Replace Detergent Squeeze Tube
6.5.4 Replace Detergent Replace detergent squeeze tube as follows: Squeeze Tube 1. Lock disconnect switch in OFF position and close building supply valves. WARNING – ELECTRIC SHOCK 2. Locate detergent supply pump. HAZARD: Disconnect all utili- ties to washer before servic- 3.
Page 66: Replacing Detergent Container
6.5.5 Replacing Detergent To achieve maximum cleaning efficiency, select a chemical appro- Container priate to soil type being processed. Refer to S 2.3, C ECTION HEMICAL , and always follow chemical manufacturer’s DDITIVES PECIFICATIONS WARNING – ELECTRIC SHOCK recommendations for amount of chemical to be used. HAZARD: Disconnect all utili- NOTE: Always use a non-foaming chemical for effective cleaning and ties to washer before servic-...
Page 67: Printer Paper Roll Replacement
6.6 Printer Paper Roll 1. Press on the dots on printer cover to release latch; pull cover out towards you to completely disengage cover; and then gently Replacement swing it down 180° until it rests against equipment panel (see Figure 6-7). 2.
Page 68: Open Paper Cover Compartment
Latch Paper Cover Paper Release Feed Button Figure 6-8. Open Paper Cover Compartment Figure 6-7. Open Printer Cover Figure 6-10. Install Paper Roll Figure 6-9. Cut Paper Edge 6-16 920509-645 Operator Manual Routine Maintenance...
Page 69: Changing Printer Ribbon Cartridge
6.7 Changing Printer NOTE: When changing ribbon cartridge, note the following: Ribbon Cartridge 1) Ensure the power is turned off when replacing the ribbon car- tridge. 2) Replace the ribbon cartridge before it is completely worn out and dry. 1. Open printer front cover. 2.
Page 70: Troubleshooting
Troubleshooting Charts, or if a problem occurs that is not described make repairs and adjustments on chart, please call STERIS. A factory-trained technician will to this equipment. Mainte- promptly place your washer in proper working condition. Service nance done by inexperienced, charges may be incurred.
Page 71 1. No power, screen is blank. Building electrical supply disconnect switch (circuit breaker) is in OFF position – position switch to ON. Fuse in power supply failed – call STERIS.* Power supply failed – call STERIS.* Replace display (touch screen) – call STERIS.* 2.
Page 72 Exhaust dampered too much – call STERIS.* Optional exhaust system OFF – verify operation of applicable option. Optional exhaust fan rotating in wrong direction – call STERIS.* Building vent connections inadequate – call STERIS.* 8. Pump starts before appropriate Verify operation of water level – clean as necessary.
Page 73 Defective drain valve – call STERIS.* (25 to 50 mm) of water remain in sump after draining. Drain time set too short – call STERIS.* 14. Load comes out dirty. Empty detergent container – replace container. Incorrect detergent used – use recommended products.
Page 74 Set-point temperature too low – raise set-point temperature. Steam strainer plugged – call STERIS.* Steam valve stuck – call STERIS.* Poor quality steam supply – call STERIS.* Condensate line locked – call STERIS.* Guarantee deactivated – reactivate inside control panel.
Page 75 Plugs in spray header missing – Reinstall plugs. Jet ball valve is out of sequence – call STERIS.* 25. Sump not draining properly. Self-cleaning screen blocked - Remove, clean and reinstall prop- erly.
Page 76 IMPORTANT: When a problem occurs with the Basil 4700 Cage and Rack Washer, an alarm sounds. Refer to S 4.9, R , on ECTION ESPONDING TO A AULT how to respond to faults. Table 7-2. Fault Chart PROBLEM POSSIBLE CAUSE AND CORRECTION 1.
Page 77 Poor electrical connection between sump RTD sensor and control – TEMPERATURE call STERIS.* Low dynamic steam pressure – call STERIS.* Faulty RTD sensor in chamber sump – call STERIS.* Press RESUME CYCLE touch pad to resume cycle operation. If condition reoccurs, call STERIS.* Alarm sounds and screen Hot water supply valve closed.
Page 78 TOO LONG TO FILL Manual drain valve open – close valve. and printer prints: Water level float ball malfunctions – call STERIS.* ALARM: HH:SS:MM ACID TANK TOO LONG TO FILL Press RESUME CYCLE touch pad to resume cycle operation.
Page 79 RESUME CYCLE touch pad to resume cycle operation or press and printer prints: ABORT CYCLE touch pad to abort cycle operation. ALARM: HH:SS:MM Safety cable too tight – call STERIS.* EMERGENCY STOP CABLE ACTIVATED Press RESUME CYCLE touch pad to resume cycle operation.
Page 80 ALARM: HH:SS:MM press ABORT CYCLE touch pad to abort cycle operation. EMERGENCY STOP PRESSED If situation reoccurs, call STERIS.* 17. Alarm sounds and screen dis- Press ACK touch pad to acknowledge alarm. plays: Self-cleaning screen clogged – remove debris from screen.
Page 81 Press RESUME CYCLE touch pad to resume cycle operation. ALARM: HH:SS:MM COLLDOWN TANK FULL If situation reoccurs, call STERIS.* 21. Alarm sounds and screen dis- Press ACK touch pad to acknowledge alarm. plays: Cooldown tank high or low water level malfunction – verify opera- COOLDOWN TANK FLOAT tion of float.
Page 82 HH:SS:MM pH TOO HIGH Press RESUME CYCLE touch pad to resume cycle operation. CHECK INJ. SYSTEM If situation reoccurs, call STERIS.* 25. Alarm sounds and screen dis- Press ACK touch pad to acknowledge alarm. plays: Communication malfunction – call STERIS.* pH SIGNAL Press ABORT CYCLE touch pad to abort cycle.
Page 83 ALARM: HH:SS:MM PLC CONTROLLER BATTERY LOW 29. Alarm sounds and screen dis- A communication fault has occurred in the control – call STERIS.* plays: Press ACK touch pad to acknowledge alarm. UNKNOWN FAILURE DETECTED and printer prints:...
Page 84: Replacement Parts And Products
REPLACEMENT PARTS AND PRODUCTS IMPORTANT: A listing of the Safety Precautions to be observed when operating this Cage and Bottle Washer can be found in S 1. Do not operate equipment until you have become familiar with this ECTION information. The parts listed in this section are those that would be necessary to do minor maintenance on this washer.
Page 85: Heat Exchanger
Table 8-1. Replacement Parts (Cont’d) DESCRIPTION PART NUMBER 208 Volts: OVERLOAD, 3RU1126-4CBO P117912-553 480 Volts: FUSE 4A, 600V P117912-553 OVERLOAD, 3RU1126-1JBO P117911-133 Steam Heated: KIT, Repair, 312-702 for Steam Valve 3/4", P117951-286 Brass COIL, 23821232 for Steam Valve 3/4", Brass P117955-189 117-956-361/8220G23 STEAM TRAP, 3/4", TD52...
Page 86 Table 8-1. Replacement Parts (Cont’d) DESCRIPTION PART NUMBER With Condenser: Kit, Repair 302-273 for Water Valve 1/2" Brass P117950-174 117956-359/SC8210G2 COIL, 23821232 for Water Valve 1", Brass, P117955-186 117956-359/SC8210G2 Vertical Rise Doors: GASKET, Door, Bottom P117941-805 GASKET, Door, Top P117941-810 SWITCH, Door, 3SE2120-1E P117915-116 pH Neutralization and Detergent Monitoring...
Page 87 MAINTENANCE MANUAL Maintenance Instructions ® Basil 4700 Cage and Rack Washer (2008/10/15) P764333-098...
Page 88 INDICATIONS FOR USE Complete instructions for uncrating and connecting utilities, as well as equipment drawings, have been The Basil 4700 Cage and Rack Washer is a heavy duty, provided. If they are missing, contact STERIS for large capacity...
Page 89 CERTIFICATION This Basil 4700 Cage and Rack Washer compiles with the following standards: • Underwriters Laboratories, Inc. (UL) UL 61010-1, Second Edition. • Canadian Standards Association (CSA) CAN/CSA-C22.2 No. 61010-1, Second Edition. Sales and Service: Manufacturer: ISO 13485 STERIS Corporation...
Page 90 TABLE OF CONTENTS Section Number Description Page A WORD FROM STERIS CORPORATION..............i Advisory ................................i Indications For Use ............................i Service Information ............................i Certification ..............................ii 1 SAFETY PRECAUTIONS ..................1-1 2 SERVICE MODE PROCEDURES ................2-1 2.1 How to Enter Service Mode ........................2-1 2.2 How to Configure Washer ........................
Page 91 TABLE OF CONTENTS (Cont’d) Section Number Description Page 3 PRINCIPLES OF OPERATION (Cont’d) 3.3 Phase Processing ..........................3-1 3.3.1 Sump Filling ............................ 3-1 3.3.2 Recirculation ..........................3-2 3.4 Detergent Injection ..........................3-2 3.4.1 Time Based Injection ........................3-2 3.4.2 Conductivity Injection ........................3-2 3.5 Sump Heating Monitor ...........................
Page 92 TABLE OF CONTENTS (Cont’d) Section Number Description Page 3 PRINCIPLES OF OPERATION (Cont’d) 3.16 Miscellaneous Notes ........................... 3-6 3.16.1 Bypass Button ..........................3-6 3.16.2 Extend Button ..........................3-6 3.17 Manual Mode Description ........................3-6 3.17.1 Fill ..............................3-6 3.17.2 Pump/DRV ............................ 3-6 3.17.3 Drive .............................
Page 93 TABLE OF CONTENTS (Cont’d) Section Number Description Page 7 COMPONENT REPAIR AND REPLACEMENT ............7-1 7.1 General Description ..........................7-1 7.2 Door(s) ..............................7-1 7.2.1 How to Replace Door Gasket ......................7-1 7.2.2 How to Replace and Adjust Microswitch ..................7-1 7.2.3 Window and Window Gasket Replacement ...................
Page 94 LIST OF ILLUSTRATIONS Figure Number Description Page 2 SERVICE MODE PROCEDURES Enter Service Mode ........................... 2-1 Washer Configuration ........................2-2 Hardware Configuration ........................2-3 System Options ..........................2-3 Performing Tests ..........................2-5 Testing Printer ............................ 2-6 Calibration ............................2-6 Enable/Disable Printer Flowchart ....................2-11 Printer Menus ...........................
Page 95: List Of Tables
LIST OF ILLUSTRATIONS (Cont’d) Figure Number Description Page 7 COMPONENT REPAIR AND REPLACEMENT (Cont’d) Heat Exchanger Throttling Valve ....................... 7-8 7-10 Install Loop Calibrator (Channel A) ....................7-9 7-11 Install Loop Calibrator (Channel B) ....................7-11 LIST OF TABLES Table Number Description Page...
Page 96: Safety Precautions
Always wear appropriate Personal Protective equipment (PPE) when cleaning or removing debris from bottom of wash chamber and over suction plate. Only STERIS or STERIS-trained service personnel should make repairs and adjustments to this equipment. Maintenance done by inexperienced, unqualified personnel or installation of unautho- rized parts could cause personal injury, invalidate warranty or result in costly damage.
Page 97 WARNING – CHEMICAL BURN AND/OR EYE INJURY HAZARD: Detergents are caustic and can cause adverse effects to exposed tissues. Do not get in eyes, on skin or attempt to swallow. Read and follow the precautions and instructions on the detergent label and in the Material Safety Data Sheet (MSDS) prior to handling the detergent, refilling the detergent container or servicing the detergent injection pump.
Page 98: Definition Of Symbols On Unit
Tables 1-1 and 1-2 define certain symbols which may be on your Basil 4700 Cage and Bottle Washer components: Table 1-1. Definition of Symbols on Unit Symbol Definition Protective Earth (Ground). Fuse Identification. Pump Rotation. Attention, Consult Manual for Further Instructions.
Page 99: Service Mode Procedures
WARNING – PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD: Only Press OPTIONS STERIS or STERIS-trained service technicians Touch Pad should make repairs and adjustments to this equipment. Maintenance done by inexperienced, unqualified personnel or installation of unautho- rized parts could cause personal injury, invalidate warranty or result in costly damage.
Page 100: How To Configure Washer
2.2 HOW TO CONFIGURE WASHER Table 2 - 1: Hardware Configuration (Cont’d) 1. Enter Service Mode as described in S 2.1, ECTION Parameter Description OW TO NTER ERVICE Central Header Enables Central Header (if present) 2. In Service Mode screen, press MACHINE SER- VICE touch pad.
Page 101 Anytime Press X Touch Pad to Return to Machine Setup Press RIGHT Arrow Press LEFT Arrow to Return to Advance to Next to Previous Menu Menu Figure 2-3. Hardware Configuration Anytime Press X Touch Pad to Return to Machine Setup Refer to Table 2-2 for All System Options...
Page 102 Table 2 - 2: System Options Description Default Range Units Description Number of chemical pumps Without pH neutralizer: Alkaline and acid detergent are always pumps present, third pump is acid neutralizer. With pH neutralizer: pumps Cycle Count 00000001 [00000000 - 99999999] —...
Page 103: How To Perform Tests
2.3 HOW TO PERFORM TESTS 7. Press touch pad again to de-energize output. 8. Input state can be visualized on left side of screen. See Table 2- 2 for an overview of options available Red circle on left side of screen indicates corre- through Test menu.
Page 104: How To Test Printer
2.4 CALIBRATION 2.3.2 How to Test Printer See Table 2-1, Hardware Configuration and Table 2-2, 1. Enter Service Mode as explained in S 2.1, ECTION System Options, for additional information on options OW TO NTER ERVICE available through Test menu. 2.
Page 105: Thornton Controller
2.5 THORNTON CONTROLLER NOTE: Buffer solution cannot be re-used. Do not return solution to container. CAUTION – POSSIBLE EQUIPMENT DAM- 2. Carefully take sensor out from sampling port AGE: Always read solution labels for han- located above recirculation pump piping. dling instructions.
Page 106: Ph Sensor (Channel B) (If Option Is Present)
2.5.4 pH Sensor (Channel B) 11. Press OK/RESET button, display shows: (If Option is Present) Save Changes Yes • Material Required: 12. Press OK/RESET button to confirm changes. pH-4 buffer solution (P117903-080) 2.5.6 Temperature Calibration pH-10 buffer solution (P117908-381); NOTE: For ph sensor, take note of the following: Three 150mL Beakers;...
Page 107: Ph Sensor Calibration (Point #1)
NOTE: YYYYY corresponds to value read by ph 8. Press OK/RESET button, display shows: sensor (this value can be different from the one in Cal Ch b #1 : Res digital thermometer). 9. Use UP arrow to select pH, display shows: 12.
Page 108: Verification
2.6 ENABLE/DISABLE PRINTER 8. Press OK/RESET button, display shows: B = *.***pH OK? Printer can be enabled or disabled in Mode Supervisor NOTE: *.*** corresponds to value read by sensor. by supervisor or a technician. This value can be different from value read in buffer 1.
Page 109 Press OPTIONS Touch Pad Press SUPERVISOR Touch Pad Enter Supervisor PASSWORD Press ENTER Touch Pad Press RIGHT Arrow to Advance to Next Screen Press Touch Pad to Enable or Disable Printer Figure 2-8. Enable/Disable Printer Flowchart 2-11 764333-098...
Page 110: Supervisor Password Modification
2.7 SUPERVISOR PASSWORD MODIFI- • Service Printouts CATION See Figure 2-9. Printer Menu – Allows to generate printings for: Supervisor mode is password protected to prevent unauthorized changes to parameters of cycles and/or NOTE: Printer Menu touch pad is available in Ser- operating values by unauthorized operators.
Page 111 Press OPTIONS Touch Pad Press SUPERVISOR MODE Touch Pad Enter SUPERVISOR Password Press ENTER Touch Pad Press to Advance to Next Screen Enter New Password Press X Touch Pad to Return to Mode Selection Screen Press ENTER Touch Pad Figure 2-10. Supervisor Password Modification 2-13 764333-098...
Page 112: Start-Up Cycle
Section 3: Principles of Operation IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this Cage and Rack Washer can be found in of this manual. Do not operate or service the equipment ECTION until you have become familiar with this information. NOTE: For Service Mode adjustments, refer to Water is recirculated and heated.
Page 113: Recirculation
If sump is filled using acid side tank, control opens acid If bottle wash option is available and is selected to run tank dump ball valve (5 out 3). during cycle, see S 3.12, B ECTION OTTLE PTION When recirculation time is elapsed, control de-ener- •...
Page 114: Sump Heating Monitor
SUMP HEATING MONITOR If cool down tank high level (1 in 11) detects water during sump draining, control gives an alarm. If treatment temperature is guaranteed and sump water temperature set point is not reached, recircula- 3.7.5 Draining Complete tion timer stops. Heating timer resumes. Once draining phase is completed, control closes sump If temperature is below treatment temperature +2º, drain ball valve (4 out 0), de-energizes recirculation...
Page 115: Exhausting Phase
3.8.3 Exhausting Phase If cool down tank high water level switch detects water (1 in 11) for 3 consecutive seconds but cool down tank Control energizes automatic damper (4 out 8) for 1:30 low water level switch (1 in 12) does not detect water, minute.
Page 116: Header System
3.11 HEADER SYSTEM valve for the next full rotation. Sequence repeats the entire duration of recirculation phase Reversing Header System: 3.12 BOTTLE WASH OPTION • When Header System is not Fully Forward and is not Fully Reversed: Control alternates between bottle wash ball valve (6 If traveler forward limit switch does not detect header out 1) and jet valve #1 (4 out 12) every 30 seconds system in fully forward position (1 in 6) and traveler...
Page 117: Manual Control Mode
3.14.4 Alkaline Wash Tank Heating Alarm Recirculation, soaking and exhaust phases can be extended. A message is printed when a phase is If after 10 minutes (default value adjustable in service extended. mode only), alkaline wash tank water temperature is not reached, control gives an alarm.
Page 118 • Alkaline Tank Alkaline tank dump valve opens and sump is filled. When sump is full, alkaline tank dump valve is closed and sump is drained using manual sump draining sequence. This sequence is repeated until sump does not fill within tank drain time.
Page 119: Inspection And Maintenance
If a problem occurs, refer to S 5, T ECTION ROUBLE • Only STERIS or STERIS-trained service techni- SHOOTING cians should make repairs and adjustments to Refer to I , of this man- LLUSTRATED PARTS BREAKDOWN this equipment.
Page 120 Table 4-1. Preventive Maintenance Schedule (Cont’d) Recommended frequency of inspection is indicated in the right column. Suggested Usage and utility conditions may require more or less frequent inspections. Frequency PREPARATION FOR PREVENTIVE MAINTENANCE (Cont’d) When necessary, shut off all building services and drain lines Verify equipment disconnect device is within easy reach and accessible to operator every inspection at all times.
Page 121 Table 4-1. Preventive Maintenance Schedule (Cont’d) Recommended frequency of inspection is indicated in the right column. Suggested Usage and utility conditions may require more or less frequent inspections. Frequency CARRIAGE SYSTEM Inspect spray jets. Align and clean if necessary. once a week Inspect spray headers.
Page 122 Table 4-1. Preventive Maintenance Schedule (Cont’d) Recommended frequency of inspection is indicated in the right column. Suggested Usage and utility conditions may require more or less frequent inspections. Frequency 12.0 ELECTRICAL CONTROL BOX 12.1 Verify all sockets for proper seating of electrical components. every inspection 12.2 Inspect wiring, terminals and socket connections for damage or fraying.
Page 123: Daily Cleaning Procedures
4.3 DAILY CLEANING PROCEDURES CAUTION – POSSIBLE EQUIPMENT DAM- AGE: Use nonabrasive cleaners when clean- WARNING – PERSONAL INJURY AND/OR ing unit. Follow directions on containers and rub EQUIPMENT DAMAGE HAZARD: Always in a back-and-forth motion (in same direction as wear appropriate Personal Protective Equipment surface grain).
Page 124: Spray Header Flush Plug
Remove flush plug from bottom of each spray NOTE: A STERIS or STERIS-trained service techni- header (see Figure 4-1). cian is required to perform this task. Contact STERIS for this service. Preventive maintenance is not covered under warranty. IMPORTANT: Intake filter requires periodic inspec- tion and replacement.
Page 125: Routine Maintenance
Manually fill and drain chamber sump again to dures. When necessary, order replacement gas- remove any residue. ket (P117951-568 and P117951-392) from STERIS. Press X touch pad to exit Manual Control mode Re-energize washer utilities. and turn ON detergent pump.
Page 126: Manual Drain Valve
4.6.2 Clean Drain Discharge Side Tanks • Side tank with guaranteed temperature (option): Partially drain side tank using Manual Control mode WARNING – ELECTRIC SHOCK AND/OR as follows: BURN HAZARD: Disconnect all utilities to unit before servicing. Do not service unit unless Press MANUAL touch pad to access Manual all utilities have been properly locked out.
Page 127: Clean Drain Discharge Temperature Control Probe
4.6.3 Clean Drain Discharge Temperature Con- Sheet (MSDS) prior to handling the detergent, refilling the detergent container or servicing trol Probe the detergent injection pump. Wear appropri- WARNING – ELECTRIC SHOCK AND/OR ate Personal Protective Equipment (PPE) BURN HAZARD: Disconnect all utilities to whenever handling the detergent or servicing unit before servicing.
Page 128: Replacing Detergent Container
Clean all pump surfaces. When chemical is low or has run out: Lubricate new squeeze tube (P177950-583). Liber- Remove pickup tube and level sensor assembly ally apply lubricant (P117950-599) over tube sur- from empty container and remove container. face to within 2" [51 mm] of each end. Install a new container.
Page 129: Open Printer Cover
6. Press FEED Button to get desired length of paper fed through mechanism. Do not pull paper in either direction through printer mechanism (see Figure 4-10). 7. Remove take-up spool and insert leading edge of paper into slit on its shaft. Wrap paper around spool two or three times tightly and install take-up spool in printer.
Page 130: Changing Printer Ribbon Cartridge
4.8 CHANGING PRINTER RIBBON CAR- TRIDGE Open printer front cover. Remove paper from inside. Do not pull paper out. Use a pair of scissors to cut paper, where it feeds inside mechanism and use Paper Feed But- ton to remove remaining paper in printer. Remove old cartridge by pressing cartridge, where marked PUSH, on right side.
Page 131: Troubleshooting
Maintenance done by inexperienced, STERIS. A factory-trained technician will promptly unqualified personnel or installation of unautho- place your washer in proper working condition.
Page 132: Troubleshooting Chart
Table 5-1. Troubleshooting Chart PROBLEM POSSIBLE CAUSE AND/OR CORRECTION 1. No power, screen is blank. Building electrical supply disconnect switch (circuit breaker) OFF – position switch to ON. Fuse in power circuit failed – check and/or replace fuse (FU4, FU7, FU10 [load side], FU11 [unload side]. Transformer failed –...
Page 133 Table 5-1. Troubleshooting Chart PROBLEM POSSIBLE CAUSE AND/OR CORRECTION 7. Vapor escaping under door(s). Exhaust dampered too much – adjust automatic damper. Optional exhaust system OFF – verify operation of applica- ble option. Optional exhaust fan rotating in wrong direction – reverse fan rotation.
Page 134 Door switch failure – make sure door (s) are closed com- pletely. Faulty level sensing – clean probes in sump. Blown fuse – call STERIS.* 17. Pump pressure too low. Faulty level sensing – clean water level probes in sump.
Page 135 Table 5-1. Troubleshooting Chart PROBLEM POSSIBLE CAUSE AND/OR CORRECTION 19. Drive not moving. Spray header jammed – verify inside cabinet for obstruction. 20. Unit not reaching guarantee. Steam supply off – turn hot water supply on. Set-point temperature too low – raise set-point temperature. Plugged steam strainer –...
Page 136 Table 5-1. Troubleshooting Chart PROBLEM POSSIBLE CAUSE AND/OR CORRECTION 25. Sump not draining properly. Self-cleaning screen blocked – remove, clean, and reinstall properly. Drain valve clogged – undo union exiting self-cleaning screen, clear obstruction, and reconnect. Drain time set too short – raise time until there is approxi- mately 15 seconds past pressure drop (sound change) in pump.
Page 137: Fault Chart
Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Load-side door is detected open during cycle operation. LOAD DOOR Close and latch load-side door. OPEN WHEN PROCESSING Press ACK touch pad to acknowledge alarm. and printer prints: Load-side door open – close and latch door. ALARM: HH:SS:MM Press RESUME CYCLE touch pad to resume cycle opera-...
Page 138 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Sump is not filled during allowed time. SUMP Press ACK touch pad to acknowledge alarm. TOO LONG TO FILL Inspect if there is too much foam in chamber (improper ... and printer prints: detergent used or improper detergent concentration) –...
Page 139 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Sump is not drained during allowed time. SUMP Press ACK touch pad to acknowledge alarm. TOO LONG TO DRAIN Verify self-cleaning filter is not clogged – remove debris ... and printer prints: from filter if necessary.
Page 140 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Sump water temperature is not reached within allowed time. SUMP Press ACK touch pad to acknowledge alarm. FAILED TO REACH TEMPERA- Steam supply valve not fully open – open building and TURE washer supply valves.
Page 141 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Hot water supply valve closed. ALK. TANK Press ACK touch pad to acknowledge alarm. TOO LONG TO FILL Building water supply valve not fully open – open building ... and printer prints: supply valves as necessary.
Page 142 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION Display shows: Faulty RTD sensor in alkaline tank. ALK. TANK Press ACK touch pad to acknowledge alarm. RTD FAILURE Alkaline wash tank RTD malfunction – check, calibrate or and printer prints: replace RTD as necessary. ALARM HH:MM:SS Poor electrical connection between alkaline wash tank RTD...
Page 143 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 11. Display shows: Press ACK touch pad to acknowledge alarm. ACID TANK Building water supply valve not fully open – check and open building supply valve as necessary. TOO LONG TO FILL ...
Page 144 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 13. Display shows: Faulty RTD sensor in detergent tank ACID TANK Press ACK touch pad to acknowledge alarm. RTD FAILURE Acid wash tank RTD malfunction – check, calibrate or ... and printer prints: replace as necessary.
Page 145 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 15. Display shows: Press ACK touch pad to acknowledge alarm. EMERGENCY STOP Safety cable pulled – open chamber door and remove obstruction from chamber. Press RESUME CYCLE touch CABLE ACTIVATED pad to resume cycle operation or press ABORT CYCLE ...
Page 146 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 17. Display shows: Press ACK touch pad to acknowledge alarm. COOLDOWN TANK Self-cleaning screen clogged – remove debris from screen. TOO LONG TO FILL Pump suction strainer clogged – clean strainer..and printer prints: Cooldown tank low water level float ball malfunction –...
Page 147 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 18. Display shows: Press ACK touch pad to acknowledge alarm. COOLDOWN TANK Cold water supply valve not fully open – open building and washer supply valves. TOO LONG TO COOL ... and printer prints: Building water supply valve not fully open –...
Page 148 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 20. Display shows: Press ACK touch pad to acknowledge alarm. COOLDOWN TANK FULL Improper temperature setpoint – check for temperature set- point in Service mode..and printer prints: Cooldown tank high water level malfunction – check opera- ALARM HH:MM:SS tion of float.
Page 149 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 23. Display shows: Press ACK touch pad to acknowledge alarm. pH TOO HIGH Alkaline neutralizer container empty – check and replace container. CHECK INJ. SYSTEM ... and printer prints: Improper pH limits – check for pH low and high limits in Service mode.
Page 150 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 24. Display shows: Press ACK touch pad to acknowledge alarm. pH TOO LOW Acid neutralizer container empty – check and replace con- tainer. CHECK INJ. SYSTEM ... and printer prints: Improper neutralization injection time – check for injection, waiting and mixing times in Service mode.
Page 151 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 25. Display shows: Press ACK touch pad to acknowledge alarm. pH SIGNAL Wiring malfunction – check connections between pH con- troller and PLC controller. OPEN CIRCUIT ... and printer prints: ALARM HH:MM:SS •...
Page 152 Table 5-2. Fault Chart PROBLEM POSSIBLE CAUSE AND/CORRECTION 27. Display shows: Press ACK touch pad to acknowledge alarm. CARRIAGE Drive clutch loose – tighten clutch to specification. SYSTEM FAILURE Spray headers hitting sealing strips covering vertical panel ... and printer prints: joints –...
Page 153 Place 0-20 psi pressure gauge on suction piping improper equipment performance, void the war- upstream from self cleaning screen. ranty or result in costly damage. Contact STERIS regarding service options. Place one thermocouple on a load in the middle of wash chamber and the other one at the inlet of WARNING –...
Page 154 5. Repeat preceding steps to test right EMERGENCY high voltage wires on motor starter and re-check STOP cable. fan rotation. 4. Adjust drive system clutch. Remove safety cover 6.5 INPUTS/OUTPUTS TEST from top of drive motor capstan. Loosen set screws on the 3/4-inch adjusting nut located in center of 1.
Page 155 and header spray jets as the carriage assembly moves back and forth. Press DRAIN touch pad. Once Drain function automatically stops, open chamber door. No Press MANUAL water should remain in chamber sump. Touch Pad d. Exit manual control mode by pressing X. 8.
Page 156 EQUIPMENT DAMAGE HAZARD: Only work practices. STERIS or STERIS-trained service personnel 1. Lock unit electrical disconnect switch in OFF posi- should make repairs and adjustments to this equip- tion and close unit supply valves. ment. Maintenance...
Page 157 4. Adjust microswitch by slightly bending switch lever. 5. Replace microswitch box cover. Verify roller on switch lever comes through cutout in box cover. Door Back Side Gasket 6. Unlock building electrical supply disconnect switch and set to ON. Open unit supply valves and turn Window power switch to ON.
Page 158 7.4 CHEMICAL INJECTION PUMP 7. Lubricate new squeeze tube (P177950-583). Liber- ally apply lubricant (P117950-599) over tube surface WARNING – CHEMICAL BURN/EYE INJURY to within 2" [51 mm] of each end. HAZARD: Detergents are caustic and can 8. Insert one end of squeeze tube into pump. Feed tube cause adverse effects to exposed tissues.
Page 159 when removing clamps and replacing squeeze 18.Reinstall pump cover to pump head kit with two tube. Residual detergent might remain in used screws previously removed. squeeze tube. If detergent contacts skin or eyes, 19.Initiate a cycle and check pump motor operation. immediately flush with running water for at least 10 minutes.
Page 160 7.5.2 Adjusting Carriage Drive Cable 4. Remove brass caps, located in wash chamber, from service side cabinet wall. Evenly tighten eye bolts, located in center of carriage • Install new cable as follows: to remove slack from cable. Ensure adjusting eye bolts evenly to maintain a centered carriage.
Page 161 Inner Roller Bracket Brass Cap Carriage Eye Bolts Outer Roller Bracket Drive Cable Inner Roller Bracket Drive Cable Drive Motor with Capstan Limit Switch (Rabbit Ears) Brass Cap Limit Switch Actuator Block Outer Roller Bracket Limit Switch (Rabbit Ears) Figure 7-6. Carriage Drive System Three Revolutions Around Capstan Capstan...
Page 162 • Test drive cable installation as follows: 3. Verify all washer operations immediately stop and do not restart until lever is released. 1. Loosen drive clutch (refer to Section 7.5.1, Adjusting Carriage Drive Clutch). Physically push carriage to 4. Repeat verification for microswitch located on top approximately 6"...
Page 163 7.11 HOW TO REPLACE pH CONTROL- which regulate flow of steam and hot water through heat exchanger as follows: 1. Completely close steam throttling valve and fully NOTE: pH Controller must be initialized and calibrated open building hot water supply throttling valve (see after replacement.
Page 164 5. Press UP arrow to select Analog, then press on OK/ On Thornton controller: NEXT button. Display shows: 11.Press OK/NEXT button. Display shows: Cal analog Ch 1 1 : Adj 20mA= 52708* 6. Press OK/NEXT button. Display shows: * this value is just an example. 1 : Adj 4mA=10329* NOTE: If loop calibrator does not show 20 ma, on Thornton controller press UP, DOWN, RIGHT or...
Page 165 7.12.2 pH (Channel B) On washer control panel: Only for Units with pH Option 8. Press pH SENSOR touch pad. Display shows Low Point screen. Install loop calibrator as follows (see Figure 7-11): 9. Press START touch pad. Display shows Low Point Position washer power switch to OFF.
Page 166 AO1+ Thornton 2000 AO1- 4-20 ma Analog Input Module Slot 3, In0+ Loop Calibrator Figure 7-11. Install Loop Calibrator (Channel B) 7.13 HOW TO ADJUST pH CONTROLLER 7.13.3 Measure Units Adjustment 1. Press MEASURE MODE button. Display shows: 7.13.1 Reset Control A = S/cm (Micro) 1.
Page 167 2. Press OK/RESET button, display shows: 6. Press OK/RESET button, display shows: Aout1 signal = __ Aout2 Min = 0.000_ 3. Press RIGHT arrow once to move cursor to under- 7. Use ARROWS to enter 1.00, display must show: score position to enter signal value from conductiv- Aout2 Max = 1.00_ ity sensor corresponding to analog output 1.
Page 168 • Cooldown side tank RTD (CDT RTD): For units with cooldown side tank option, CDT RTD is located on left side of cool down tank, on service side; 1. Lock unit electrical disconnect switch in OFF posi- tion. 2. Locate and unplug defective RTD cable connector. 3.
Page 169 MAINTENANCE MANUAL IIlustrated Parts Breakdown ® Basil 4700 Cage and Rack Washer (2008/10/15) P764333-099...
Page 170 Figure Number Description Page ILLUSTRATED PARTS BREAKDOWN ............1 Basil 4700 Cage and Rack Washer ....................2 Cabinet Assembly ..........................4 Sump and Floor Grating Assembly ....................6 Door Assembly ..........................8 Double Door Interlock System ......................10 Interior Light ............................ 12 Safety Emergency Stop Cable Assembly ..................
Page 171: Illustrated Parts Breakdown
• The abbreviation A/R means “as required” or improper equipment performance, void the war- “amount required”. ranty, or result in costly damage. Contact STERIS regarding service options. • The abbreviation S/S means “stainless steel”. CAUTION – POSSIBLE EQUIPMENT DAM- 9.2 PREVENTIVE MAINTENANCE...
Page 172 Inside Washer Inside Inside Washer Figure 1. Basil 4700 Cage and Rack Washer 764333-099...
Page 173: Basil 4700 Cage And Rack Washer
FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER BASIL 4700 CAGE AND RACK WASHER ........INTERIOR LIGHT Assembly (see Figure 6) DOOR Assembly (see Figure 4) SEISMIC TIE-DOWN ANCHORAGE – Option (Not Shown, see Figure 27) CONTROL PANEL Assembly (see Figure 26)
Page 174 Left Side Control Shown Figure 2. Cabinet Assembly 764333-099...
Page 175: Cabinet Assembly
DOOR, Left, Control Box, Without Printer ........... 117050 442 DOOR, Right, Control Box, With Printer ..........117051 061 DOOR, Right, Control Box, Without Printer ......... 117052 513 ID PLATE, "STERIS Basil 4700"............117940 140 LOCK KIT, #M4585-8-001 W/CAM, 1- 7/8" Long ........ 764333-099...
Page 176 Figure 3. Sump and Floor Grating Assembly 764333-099...
Page 177: Sump And Floor Grating Assembly
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER SUMP AND FLOOR GRATING ASSEMBLY........117041 554 INCLINED FLOOR ................117041 175 FLOOR ....................117940 687 FLANGE BASE, LH ................117940 686 FLANGE BASE, RH................117950 834 SCREW, Flat Head, S/S, 10-32 x 1/4"..........117992 828 STOPPER, Utensil Cart ...............
Page 178 Figure 4. Door Assembly 764333-099...
Page 179 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER DOOR ASSEMBLY ................117959 849 SCREW, Flat Head, S/S, 1/4"-20 x 1"..........117941 361 SEAL, Washer, 1/4" S/S-Neoprene ............. 26 117950 971 CAPNUT, S/S, 1/4"-20................. 26 117950 850 SCREW, S/S, Truss Head, 6-32 x 3/8"..........57 117940 308 RETAINER, Gasket, Door, 49-3/8"...
Page 180 Figure 5. Double Door Interlock System 764333-099...
Page 181: Double Door Interlock System
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER DOUBLE DOOR INTERLOCK SYSTEM ........... 117950 896 BOLT, S/S, 10-32 x 3/4" ..............117915 032 CYLINDER, Pneumatic................ 117951 836 ADAPTOR, Pneumatic, 1/8" M x 1/4"OD..........117043 249 SUPPORT, Interlock ................117041 774 ROD, Door ...................
Page 182 Figure 6. Interior Light 764333-099...
Page 183 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER INTERIOR LIGHT ................117903 815 SOCKET, Interior Light ................ 117950 952 NUT, S/S, 1/4"-20 ................117906 137 GASKET, Light ..................117906 132 DEFLECTOR, Fluorescent 23 W, Large Beam ........117906 134 HOLDER, Socket .................
Page 184 Figure 7. Safety Emergency Stop Cable Assembly 764333-099...
Page 185: Safety Emergency Stop Cable Assembly
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER SAFETY EMERGENCY STOP CABLE ASSEMBLY ......117940 104 CLIP, Wire Rope, S/S, 3/16"..............117040 164 BASE, Emergency Stop............... 117040 165 BASE, Emergency Stop, Reverse ............117950 895 BOLT, S/S, 10-32 x 1/2" ..............117950 901 BOLT, S/S, 1/4"-20 x 1"...
Page 186 Figure 8. Spray Header Assembly 764333-099...
Page 187: Spray Header Assembly
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER SPRAY HEADER ASSEMBLY ............117992 888 SPRAY HEADER, Top ................ 117951 568 GASKET, Silicone, 2" ................117950 808 CLAMP, Quick Disconnect, 2" ............. 117940 055 JET, 1/4F, S/S ..................117941 437 JET, S/S, 3/8"...
Page 188 DETAIL A See Detail A DETAIL B See Detail B Figure 9. Cable and Roller Assembly 764333-099...
Page 189: Cable And Roller Assembly
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER CABLE AND ROLLER ASSEMBLY ..........117010 671 BEARING POST .................. 117044 626 GUIDE, Cable ..................117940 105 RING, Retaining................... 117940 249 GUIDE, Cable ..................117940 252 ROLLER, Drive ..................117940 254 BRACKET, Outside Roller Support, Right ...........
Page 190 See Detail B See Detail A DETAIL A DETAIL B Figure 10. Traveler Drive and Limit Switch Assembly 764333-099...
Page 191: Traveler Drive And Limit Switch Assembly
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER TRAVELER DRIVE AND LIMIT SWITCH ASSEMBLY ..... 117940 062 MOTOR, 1/3 hp, 208/230/460 V, 3-phase, 1140 RPM ......117940 063 GEAR BOX ..................117940 271 SUPPORT, Microswitch............... 117940 301 SWITCH, Limit, Drive................117940 326 CAPSTAN....................
Page 192 Figure 11. Automatic Water Rack Flush System (For Two Racks) – Option 764333-099...
Page 193: Automatic Water Rack Flush System (For Two Racks) - Option
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER AUTOMATIC WATER RACK FLUSH SYSTEM (FOR TWO RACKS) – OPTION ............117954 451 ELBOW, S/S, 90º, 3/4"F x 3/4"F ............117956 164 NIPPLE, S/S, 3/4 x 9" ................117940 409 ELBOW, S/S, 45º, 3/4"F x 3/4"F ............117941 498 BUSHING, Reducing, S/S, 3/4"M x 1/4"F ..........
Page 194 Figure 12. Damper 764333-099...
Page 195: Damper
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER DAMPER .................... 117041 418 DAMPER, Assembly ................117041 431 SHAFT, Damper .................. 117902 568 CLEVIS, Cylinder, 3/4" ................ 117041 411 TRAP, Damper ..................117911 889 ELBOW, Pneumatic, 90°, 10-32 x 1/4" OD.......... 117997 580 BUSHING, Baffle, Exhaust Vent ............
Page 196 Figure 13. Exhaust Fan 764333-099...
Page 197: Exhaust Fan
UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER EXHAUST FAN .................. 117940 112 EXHAUST FAN, 1/3 hp................ 117943 246 BELT ....................117940 693 COVER, Guard, Belt, Exhaust Fan............117951 457 GREASE, Drying Fan, 420 mL (Not Shown) ........117907 874 HOSE, Air, 1/4", Nylon (Not Shown)............
Page 198 Figure 14. Hot Water Line Components 764333-099...
Page 199 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER HOT WATER LINE COMPONENTS Standard Units ................With Heat Exchanger Option ............With Rack Flush System Option ..........With Non Recirculating Final Rinse Option ....... 117941 001 VALVE, Ball, Manual, Brass,1"F............117950 205 STRAINER, Bronze,1"F, Water, Mesh 80 ...........
Page 200 Figure 15. Cold Water Line Components 764333-099...
Page 201 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER COLD WATER LINE COMPONENTS Standard Units ................With Temperature Guaranteed ............ 117940 025 VALVE, Ball,1-1/2"NPT, Brass ............117942 897 STRAINER, Bonze, 1-1/2"NPT ............117910 055 VALVE, Water, Brass, 1-1/2" NPT............117943 569 •...
Page 202 Figure 16. Recirculation Piping 764333-099...
Page 203 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER RECIRCULATION PIPING ..............117010 270 NOZZLE, Valve, Sampling..............117044 493 HOUSING, Filter, Self-Cleaning ............117041 836 SELF-CLEANING FILTER ..............117943 286 BALL VALVE, Manual, S/S, 3/8"F ............117943 319 PUMP, 10hp, 208/230/460V, D824F, 9H, WORTH ......117943 550 •...
Page 204 Figure 17. Steam Line Components 764333-099...
Page 205 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER STEAM LINE COMPONENTS Standard Units .................. With Acid Tank Option ..............With Heat Exchanger Option ............117940 025 VALVE, Ball, 1-1/2" NPT, Brass ............117940 083 VALVE, Ball, Manual, Brass, 1/4" F............. 117959 340 PRESSURE GAUGE, 0-100 PSIG, 1/4"NPT (Not Shown)....
Page 206 Figure 18. Final Rinse System Assembly 764333-099...
Page 207 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER FINAL RINSE SYSTEM ASSEMBLY – OPTION....... 117044 375 SPRAY, Arm, Final Rinse Without Pan Cart ........... 117915 234 ADAPTOR, S/S, 1"NPT x 1"BARB 316 ..........117950 674 CLAMP, S/S, #24, 1-1/16" x 2"..............117951 196 CLAMP, Quick Disconnect, S/S, 1/2"...
Page 208 SPRAY HEADER DRAIN TANK 1 TANK 2 Figure 19. Recirculation Pump System and Self-Cleaning Filter 764333-099...
Page 209 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER RECIRCULATION PUMP SYSTEM AND SELF-CLEANING FILTER One Tank ..................Two Tanks ..................117940 999 BOLT, Steel, 5/8"-11 x 2-1/2", Plated........... 117940 702 LOCKWASHER, Steel, 5/8", Plated ............. 117940 701 NUT, Steel, 5/"8-11, Plated..............117940 019 GASKET, Teflon, 2"...
Page 210 Figure 20. Pneumatic Block 764333-099...
Page 211 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER PNEUMATIC BLOCK ..............117915 009 PNEUMATIC BLOCK 117916 897 STRAIGHT CONNECTOR, QS-H-1/4-3/8-U-M ........117916 898 90º CONNECTOR, QSL-H-1/4-3/8-U-M ..........117916 445 STRAIGHT CONNECTOR, QS-H-1/8-1/4-U-M ........24 117912 177 SILENCER, Valve, Pneumatic, U-1/4" ..........117915 010 VALVE, Pneumatic, 5/2, 110V, Festo ..........
Page 212 Figure 21. Peristaltic Chemical Injection Pumps 764333-099...
Page 213 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER PERISTALTIC CHEMICAL INJECTION PUMPS Standard Units ................With pH Neutralization ..............117905 727 PUMP, Peristaltic ................. 117950 602 HEAD, Pump, Peristaltic, Large ............117950 601 BLOCK, Roller..................117950 583 HOSE, C-Flex, 3/8 x 14" ..............117950 600 COVER, Pump, Peristaltic, Large ............
Page 214 Figure 22. Solution Tank 764333-099...
Page 215 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER SOLUTION TANK Standard Units ................With Reusable Throw-Away Option..........117940 290 COVER, Tank ..................117041 338 TANK....................117041 216 COIL, Tank................... 117042 038 SUPPORT, Coil..................117940 805 RTD...................... 117909 491 PLUG, S/S, 1/8" M, Hexagonal Head..........117955 591 FITTING, Compression, S/S, 1/8"...
Page 216 Figure 23. Tank Support Frame 764333-099...
Page 217 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER TANK SUPPORT FRAME ..............117941 160 SUPPORT, Tank Assembly ..............117950 905 BOLT, S/S, 5/16"-18 x 3/4" ..............117950 954 NUT, S/S, 5/16"-18 ................117950 977 WASHER, S/S, 5/16" ................117940 260 LEG, Adjustable ...................
Page 218 Figure 24. Guaranteed Cooldown Tank 764333-099...
Page 219 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER GUARANTEED COOLDOWN TANK Without pH Neutralization............. With pH Neutralization ..............117041 338 TANK....................117940 290 COVER, Tank ..................117955 591 FITTING, Compression, S/S, 1/8" M x 1/8" OD ........117955 383 RTD, Single Element,100 ohm, With Connector........
Page 220 Figure 25a. Electrical Box and Control Column Assembly 764333-099...
Page 221 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER ELECTRICAL BOX AND CONTROL COLUMN ASSEMBLY ..117015 881 CONNECTOR, Ground (see Detail A) ..........117031 428 ANALOG OUTPUT MODULE, 8 PTS, COMPACTLOGIX ....117031 430 INNER-PLATE, Down, Control Box ............. 117033 732 FUSE, 30A, 600V, LITTELFUSE ............
Page 222 See Detail A 480V Option See Detail B pH Neutralization/Detergent Monitoring Option See Detail C See Detail D Figure 25b. Electrical Box and Control Column Assembly 764333-099...
Page 223 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER ELECTRICAL BOX AND CONTROL COLUMN ASSEMBLY (Cont’d) 40 P 117911 987 TERMINAL, Ground, 2-8 AWG ............41 P 117912 553 FUSE, 4A, 600V, CC Class, KLDR-4........... 42 P 117913 542 CABLE ETHERNET 6' ................. 43 P 117914 074 DIGITAL OUTPUT MODULE, 16 Pts, Relay........
Page 224 DETAIL A DETAIL B Exhaust Fan Option Alkaline Neutralization Option DETAIL C 208V Option DETAIL D Figure 25c. Electrical Box and Control Column Assembly 764333-099...
Page 225 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER ELECTRICAL BOX AND CONTROL COLUMN ASSEMBLY (Cont’d) See preceding pages for complete item list. 764333-099...
Page 226 See Detail A DETAIL A Figure 26. Control Panel 764333-099...
Page 227 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER CONTROL PANEL ................117018 671 SILICONE STRIP, 1/16" X 1/2", Adhesive ........... 117040 369 STICKER, LOCK/UNLOCK/INIT ............117050 347 SCREEN, A-B ..................117050 360 SUPPORT, Audible Signal Device............117050 449 BOX, Load Side, Metal Sheet .............. 117050 450 COVER, Load Side, Metal Sheet ............
Page 228 Figure 27. Seismic Tie-Down Anchorage – Option 764333-099...
Page 229 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER SEISMIC TIE-DOWN ANCHORAGE – OPTION ....... 117990 574 TIE, Brace, Angle, Seismic, 1" ............. 117950 989 LOCKWASHER, S/S, 1/2" ..............117906 771 BOLT, S/S, 1/2"-13 x 1" ............... 764333-099...
Page 230 Figure 28. Bottle Washing Cart (WA02-010) 764333-099...
Page 231 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER BOTTLE WASHING CART (WA02-010)..........(4 Baskets Capacity) 117941 596 WASHER, UHMW, 7/8" Ø..............117941 595 SCREW, S/S, 5/16"-18, Modified ............117941 598 SPRAY ARM, Assembly, Bottle Washing Cart, Pop-Up ...... 117942 914 CART, Bottle Washing, 4 Baskets, Pop-Up .........
Page 232 Figure 29. Bottle Washing Cart (WA02-020) 764333-099...
Page 233 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER BOTTLE WASHING CART (WA02-020) ........... (6 Baskets Capacity) 117941 596 WASHER, UHMW, 7/8" Ø..............117941 598 SPRAY ARM, Assembly, Bottle Washing Cart, Pop-Up ...... 117942 913 CART, Bottle Washing, Basket, Pop-Up ..........117941 132 WHEEL, Swivel ..................
Page 234 Figure 30. Pan Cart (WA02-030) (Accessory) 764333-099...
Page 235 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER PAN CART (WA02-030) (Accessory) 117909 886 WHEEL, Swivel, S/S, 5" Dia. With Brake ..........117912 503 • RUBBER BOOT, (Not shown) ............117909 887 WHEEL, Swivel, S/S, 5" Dia. Without Brake ........764333-099...
Page 236 Figure 31. Universal Cage and Pan Wash Cart (WA03-100) 764333-099...
Page 237 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER UNIVERSAL CAGE AND PAN WASH CART (WA03-100) ....117950 905 BOLT, S/S, 5/16"-18 x 3/4" ..............16 117998 718 UNIVERSAL CART FOR CAGE AND PAN ........117957 201 CAP NUT, S/S, 5/16"-18 ..............16 117950 977 WASHER, S/S, 5/16"...
Page 238 Figure 32. Universal Cage Wash Cart (WA02-040) 764333-099...
Page 239 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER UNIVERSAL CAGE WASH CART (WA02-040) ....... 117942 243 UNIVERSAL CAGE WASH CART ............117942 241 WHEEL, Swivel, S/S ................117950 915 NUT, S/S, 3/8"-16 ................16 117950 988 LOCKWASHER, S/S, 3/8" ..............16 117952 803 WASHER, S/S, 7/16"...
Page 240 Figure 33. Cart Tilt Ramp (WA02-050) 764333-099...
Page 241 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER CART TILT RAMP (WA02-050) ............117991 785 RAMP ASSEMBLY WITH PITCH FOR CAGE........764333-099...
Page 242 Figure 34. Floor Ramp for Floor Mounted Units (WA02-060) 764333-099...
Page 243 UNITS PER FIG. & PART DESCRIPTION ASSEMBLY ITEM NUMBER FLOOR RAMP FOR FLOOR MOUNTED UNITS (WA02-060) Single Door Units ................Double Door Units ................. 117941 229 RAMP ASSEMBLY ................117940 143 RUBBER, Corrugated, 1/8" x 48" Long..........54" 108" 117956 753 CONTACT GLUE IN GEL, 946 mL (Not Shown) .........

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