Steris Basil 9502 Operator's Manual
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Steris Basil 9502 Operator's Manual

Steris Basil 9502 Operator's Manual

Cage and rack washer
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OPERATOR MANUAL
®
BASIL
9502
Cage and Rack Washer
(2004-06-29)
P920017-148

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Summary of Contents for Steris Basil 9502

  • Page 1 OPERATOR MANUAL ® BASIL 9502 Cage and Rack Washer (2004-06-29) P920017-148...

  • Page 2: A Word From Steris Corporation

    The Basil 9502 Cage and Rack Washer is intended for use in the sanitation of Indications for Use soiled, reusable animal care devices such as cages, racks, debris pans, feeder bottles, and other miscellaneous items by providing thorough cleaning, and optional drying.

  • Page 3: Service Information

    STERIS can provide information regarding the Annual Maintenance Agreements. STERIS carries a complete line of accessories for use in this equipment. A STERIS representative will gladly review these with you. See inside back cover for contact information.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS Section Title Page A WORD FROM STERIS CORPORATION ..........i Advisory ..........................i Indications for Use ......................... i Service Information ........................ ii Certification ..........................ii 1 SAFETY PRECAUTIONS AND SYMBOLS ........1-1 1.1 Symbols on Unit ......................1-4 1.2 Symbols on Nameplate ....................
  • Page 5 TABLE OF CONTENTS (Cont'd) Section Title Page 4.4 Accessories ........................ 4-5 4.4.1 General ........................ 4-5 4.4.2 How to Load Accessories Into Wash Chamber ............ 4-5 4.4.3 How to Load Central Header Manifold with Rodent Cage Racks (Accessory) ..4-7 4.4.4 How to Load Bottle Washing Cart or Universal Cage and Pan Wash Cart (Accessory) ......................

  • Page 6: Safety Precautions And Symbols

    Contact STERIS regarding service options. Regularly scheduled preventive maintenance, in addition to the faithful performance of the minor maintenance described within this manual, is required for safe and reliable operation of this equipment. Contact STERIS to schedule preventive maintenance.
  • Page 7 WARNING – ELECTRICAL SHOCK AND/OR BURN 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 –...
  • Page 8 CAUTION – POSSIBLE EQUIPMENT DAMAGE (Cont'd): Do not process load using Central Header Manifold or Bottle Washing Cart in a chamber where Automatic Floor Tilting option is activated. If Automatic Floor Tilting is used, manifolded water inlet and washer will be damaged. Keep away from doors to prevent load detection sensor from stopping doors from closing.

  • Page 9: Symbols On Unit

    Symbol Definition 1.1 Symbols on Unit Transfer of Heat, Hot Surface. Protective Earth (Ground). Warning! Risk of Electrical Shock. Warning. Refer to Manual for Further Instructions. Warning! Do Not Step Here. Fork Lift: Place Forks of The Fork Lift Here. Safety Exit: Push Here in Case of an Emergency.

  • Page 10: Symbols On Nameplate

    Symbol Definition 1.2 Symbols on Nameplate MODEL Model Number of the Unit. Serial Number of the Unit. Kilovolt-Ampere. V__~ Volt, Number of Phase (3 or 1 [blank]), Alternate Current. Ampere. YEAR Year of Manufacture of the Unit. Hertz – Frequency of the Unit. WIRE Number of Wires in the Electrical Cable (Ground Not Included).

  • Page 11: Installation Verification

    INSTALLATION VERIFICATION IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this equipment can be found in Section 1 of this manual. Do not operate or service the equipment until you have become familiar with this information.

  • Page 12: Installation Checklist

    After installing the washer according to the Uncrating and Installation Instruc- tions (P920017-147), complete the following checklist to assure complete and correct installation, or contact STERIS to schedule a technician to test your installation and demonstrate proper equipment operation. ❑ Shutoff valves (not provided by STERIS), for maintenance purposes and...
  • Page 13 ❑ Electrical connections between washer, main mechanical core, and second- ary mechanical core are as specified in Section 3 of Uncrating/Installation Instructions (P920017-147). ❑ Air line connections between washer, main mechanical core, and secondary mechanical core are as specified in Section 3 of Uncrating/Installation Instructions (P920017-147).

  • Page 14: Chemical Additives Specifications

    For use in animal care centers. pump and water level con- NOTE: Certain products may not be available in your area. Contact STERIS for trol operation. Follow availability of these products and for ordering information.

  • Page 15: Component Identification

    COMPONENT IDENTIFICATION IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this equipment can be found in Section 1 of this manual. Do not operate or service the equipment until you have become familiar with this information.

  • Page 16: Control Location

    Become familiar with all control locations and functions before operating the unit 3.2 Control Location (see Figures 3-1 and 3-2). 3.2.1 LOCK/UNLOCK/INIT LOCK/UNLOCK/INIT key switch is located on both control panel doors and Key Switch includes three positions : • LOCK – To lock washer for maintenance purposes, use key to turn selector switch to the left.

  • Page 17: Load-Side (Main) Control Panel

    The Basil 9502 Cage and Rack Washer is equipped with a fully-programmable 3.3 Load-Side microprocessor control system capable of storing up to 12 cycles for process- ing a wide variety of loads. The control system monitors and automatically (Main) Control Panel controls all cycle operations and functions.

  • Page 18: Printer

    • Manual Operation Touch Pads: EXTEND CYCLE Touch Pad – Available in Service Mode only. EXTEND CYCLE ALARM REPLY Touch Pad – Press to stop intermittent alarm buzzer and ALARM acknowledge the displayed alarm message. REPLY DOOR OPEN Touch Pad – Press to automatically open door(s). DOOR OPEN DOOR CLOSE Touch Pad –...
  • Page 19 Press the PRINT portion of the rocker switch to display print menu. Display shows: ANALOG CONSUMP. CYCLE DUPLICATE __ indicates flashing position Press SELECT CYCLE touch pad to select a function and CYCLE/START SELECT CYCLE touch pad to generate the selected printout. CYCLE START •...
  • Page 20 LOAD BST = 88.1F UNLOAD BST = 89.2F ========================= DRYING = 80.1F = CYCLE PROGRAM REVIEW = COOL DOWN = 78.2F ======================== CYCLE - RABBITS CYCLE - RODENTS ========================= ======================== REVIEW TIME 9:28:23A Figure 3-4. Typical Printout CYCLE START 4:45:04P REVIEW DATE 0/02/05 CYCLE DATE...
  • Page 21 * CONTROL ON 6:41:57P 99/09/24 ***************************** Power Up STERIS BASIL 9502 36XXXXXXXX * CONTROL ON 8:20:05 P ***************************** 99/09/23 ======================== ****************************** CYCLE - RODENTS BASIL 9502 ======================== Cycle Start S/N 36XXXXXXXX CYCLE START 6:41:57 P ***************************** CYCLE DATE 99/09/24 CYCLE NUMBER 000000003 UNIT NUMBER 3600000000 Figure 3-9.

  • Page 22: Unload-Side (Remote) Control Panel

    An additional control panel is installed on the unload end of the washer (see 3.4 Unload-Side Figure 3-11). The unload side control panel features the same touch pads and display screen as the load end control panel (see Figure 3-3). (Remote) Control Panel All washer functions except POWER-OFF/STANDBY and PRINT/PRINT VALUES...

  • Page 23: Emergency Exit Safety Doors

    3.5.2 Emergency Exit Door panels can be pushed out in case of an emergency, offering four Safety Doors emergency exit points (see Figure 3-11). WARNING – PERSONAL INJURY AND/OR EQUIP- MENT DAMAGE HAZARD: • To open doors from inside wash chamber, pull EMER- GENCY STOP cables.
  • Page 24 3.5.7 LOCK/UNLOCK/INIT Includes three settings. Positioning switch to LOCK places washer in locked Key Switch mode for maintenance purposes. When switch is in LOCK position, the operator cannot start a cycle or enter into the Service mode. 1. When key is turned to LOCK position, display shows: WASHER LOCK ...

  • Page 25: Operating Instructions

    ... and printer records: Current Time * CONTROL ON HH:MM:SSX Current Date YY/MM/DD ********************************* ***** BASIL 9502 ********** Unit Serial **** S/N 3600000000 **** Number ********************************* 7. Side tanks fill with water (if not already full). Display screen automatically advances to the first Cycle Menu of factory-set cycles. Display shows:...

  • Page 26: Priming Procedure

    The system is self-priming and requires no specific operation. At the beginning 4.2 Priming of the cycle, display shows for example: Procedure PRIMATES STARTING PRIMING If chemical flowmeters detect no detergent is being injected, an alarm buzzer WARNING – CHEMICAL sounds and display shows: BURN AND/OR EYE INJURY HAZARD:...

  • Page 27: Doors

    Inward sliding doors provide access to the wash chamber. Door movement is 4.3 Doors power controlled. When a load is placed in front of the doors, a photoelectric sensor will detect the load and doors will automatically open when washer is ready.

  • Page 28: Interlock Feature

    4.3.2 Interlock Feature A door interlock feature prevents cross contamination by allowing only one door to be opened at a time. Doors can be opened one at a time when green light is Load end control will energize load end doors only. Unload end control will energize unload end doors only.

  • Page 29: Accessories

    To properly clean items and to avoid personal injuries, always follow the loading 4.4 Accessories guidelines. Always use a rack designed to handle the appropriate type of items to be processed. 4.4.1 General 1. Use specific accessories designed to handle cages, bottles, pans, floor grids, and cage doors: IMPORTANT: Remove as much debris as possible from cages and pans before CAUTION –...
  • Page 30 Left Configuration Unload Chamber Unload Side Load Chamber Printer Control Panel Load Side Right Configuration Unload Side Unload Chamber Load Chamber Printer Control Panel REF:# 920-501-297 Load Side Figure 4-1. Washer Configurations 920017-148 Operator Manual Operating Instructions...

  • Page 31: How To Load Central Header Manifold With Rodent Cage Racks (Accessory)

    2. Wait for chamber doors to open and push loaded accessory cart into wash chamber. -- or -- If photoelectric sensor is disabled, press DOOR OPEN touch pad to open DOOR door and push cart into wash chamber. For procedure on how to disable OPEN photoelectric sensor in Service Mode, see Section 4 in Maintenance Manual (P764330-842).
  • Page 32 Locking Handle Safety Locking Pin Central Header Support Manifold Figure 4-2. Central Header Manifold and Support Figure 4-3. Rodent Cage Rack 920017-148 Operator Manual Operating Instructions...

  • Page 33: How To Load Bottle Washing Cart Or Universal Cage And Pan Wash Cart (Accessory)

    4.4.4 How to Load IMPORTANT: If the manifolded Bottle Washing Cart is used, assure Floor Tilting Bottle Washing Cart or option IS NOT ACTIVATED in the wash chamber where it is positioned (see Universal Cage and Pan Section 5, Cycle and Control Value Programming ). Wash Cart (Accessory) 1.

  • Page 34: Typical Cycle Operation

    The Basil ® 9502 Cage and Rack Washer is pre-programmed at factory with four 4.5 Typical Cycle processing cycles and two maintenance cycles, and is capable of retaining up Operation to six additional cycles (see Table 5-1). Each cycle can be customized to include up to seven different treatments.
  • Page 35 4. After the safety delay has elapsed (15 seconds default, adjustable in Service Treatment Time Water/Air Mode, see Section 4 in Maintenance Manual P764330-842), washer auto- Name (min:sec) Temp. matically progresses through the following programmed treatments. Pre-wash 00:20 • PRE-WASH: Solution from Tank 2 is sprayed over load for 20 seconds Wash 1 06:00 130°F/54°C...
  • Page 36 ... alternating with: PRIMATES WASH 1 Current Temperature Current Temperature XXX.X F XXX.X F in Load Chamber in Unload Chamber ...then: PRIMATES EXHAUST VAPOR REM MM:SS ...then, if Drying System option is present, display shows: PRIMATES DRYING MM:SS When cycle treatments are completed, display shows: PRIMATES COMPLETED Beep sounds and display shows: PLEASE OPEN DOOR...

  • Page 37: Drain Cycle

    DRAIN cycle can be performed whenever necessary, after each cycle, between 4.6 DRAIN Cycle different load types, or at the end of a work session. 1. Press CYCLE MENU touch pad to scroll to appropriate cycle menu. Display CYCLE shows: MENU CYCLE 9 CYCLE 10...
  • Page 38 8. Press CHANGE VALUES touch pad to drain Acid Tank (Tank 3), or press CHANGE SAVE SAVE VALUES touch pad to keep tank filled. Display shows: VALUES VALUES REFILL AFTER DRAIN? CVTP=YES SVTP=NO 9. Press CHANGE VALUES touch pad to select YES to refill selected tanks CHANGE after draining is completed.

  • Page 39: Pause Cycle Operation

    4.7 Pause Cycle Operation 1. Press STOP/RESET touch pad once to interrupt cycle operation. Pressing STOP STOP/RESET touch pad once interrupts cycle and removes remaining water RESET and vapor from wash chamber. Display shows: WARNING – BURN HAZARD: VAPOR EXHAUST PLEASE WAIT •...

  • Page 40: Abort Cycle Operation

    4.8 Abort Cycle Operation When cycle is in progress, press STOP/RESET touch pad twice to abort cycle. STOP Display shows: RESET ABORTING IN PROGRESS ..and printer records: *STOP PRESSED HH:MM:SSXM WARNING – BURN HAZARD: *ABORT HH:MM:SSXM • After pressing STOP/RESET touch pad, wait until water IMPORTANT: Unit has a built-in 60-second (approximate) delay to prevent flow stops before opening...

  • Page 41: Acknowledge Alarm Condition

    If an alarm condition occurs during cycle operation, an alarm buzzer sounds to 4.9 Acknowledge notify operator (see Section 7, Troubleshooting , for a list of alarm conditions and their possible solution). Alarm Condition An alarm message appears on the display screen. Display shows, for example: ALARM: WATER TOO LONG TO HEAT ...

  • Page 42: Shutdown

    Two different ways of performing the Shutdown Cycle are available to the 4.10 Shutdown operator: manual or automatic. 4.10.1 Manual Shutdown 1. Position POWER-OFF/STANDBY switch to OFF/STANDBY position. 2. After a one-minute delay, SHUTDOWN Cycle starts. A drain phase is performed on tanks 1, 2, and 3 (option).

  • Page 43: Automatic Shutdown

    4.10.2 Automatic Automatic Shutdown may be programmed to start automatically at a given time Shutdown of the day to suit customer needs (default 17:30, adjustable in Service Mode, see Section 4 in Maintenance Manual [P764330-842]). 1. If a cycle is in progress, Automatic Shutdown will be performed once cycle has been completed.

  • Page 44: Cycle And Control Value Programming

    CYCLE AND CONTROL VALUE PROGRAMMING IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this equipment can be found in Section 1 of this manual. Do not operate or service the equipment until you have become familiar with this information.
  • Page 45 920017-148 Operator Manual Cycle and Control Value Programming...

  • Page 46: Change Values Mode

    5.2.2 How to Modify a Cycle 1. Position POWER/OFF-STANDBY switch, located behind printer door, to POWER. Unit name temporarily appears on the screen. Display shows: STERIS BASIL 9502 ... then, the first Cycle Menu appears. Display shows: RODENTS BOTTLES Factory-set...
  • Page 47 The Access Code feature is used to prevent unauthorized changes to the parameters of designated cycles and/or operating values by unauthorized operators. With this feature, access to cycle values may be selectively limited to authorized operators only, depending on the security needs of the washer environment.
  • Page 48 7. Press SAVE VALUES touch pad to reset selected cycle values to the SAVE factory-set values. Cycle will revert to its original default preprogrammed VALUES values. -- or -- 8. Press CHANGE VALUES touch pad to modify cycle values. Display CHANGE shows: VALUES...
  • Page 49 VALUE 14. Default WASH tank names are: Tank 1- ALKALINE, Tank 3 - ACID (option). ▲ ▲ ▲ ▲ ▲ ▼ ▼ ▼ ▼ ▼ Press VALUE (up or down) touch pad to change from ALKALINE to ACID. NOTE: Tank 2 is always dedicated to PRE-WASH, RINSE, and FINAL RINSE. If unit is equipped with a second wash tank (Tank 3), the WASH 1 Tank name screen will appear to allow operator to determine chemical name.
  • Page 50 21. Press VALUE (up or down) touch pad to select between YES or NO. NOTE: MIDRINSE is non-recirculated and time setting is not adjustable. 22. Press CHANGE VALUE touch pad to confirm selection. The WASH 2 time CHANGE value screen appears. Display shows: VALUES WASH 2 00:00...
  • Page 51 30. Press CHANGE VALUES touch pad to confirm temperature selection. The CHANGE RINSE screen appears. Display shows: VALUES PERFORM RINSE? __indicates flashing position. 31. Press VALUE (up or down) touch pad to select between YES or NO. NOTE: RINSE is non-recirculated and time setting is not adjustable. 32.
  • Page 52 39. To enter DRYING treatment temperature, press VALUE (up or down) touch pad to select temperature. Treatment temperature is input in Fahrenheit or in Celsius, according to Service Mode setting (see Section 4 of Mainte- nance Manual [P764330-842]), within a range of 140 to 180°F (60-82.2°C). 40.
  • Page 53 46. The load MANIFOLD COUPLING screen appears. Display shows: LOAD MANIFOLD ? __indicates flashing position. NOTE: The load MANIFOLD COUPLING display is not shown if load AUTOMATIC FLOOR TILTING option is activated. IMPORTANT: This screen is to activate or deactivate manifold coupling for the load chamber only.
  • Page 54 VALUE 49. To modify date, press VALUE (up or down) touch pad to change numbers. ▲ ▲ ▲ ▲ ▲ ▼ ▼ ▼ ▼ ▼ CHANGE Press CHANGE VALUES touch pad to confirm selection. Display shows, VALUES for example: TIME HH:MM:SS __indicates flashing position.

  • Page 55: Review Cycle Values

    The Review Mode allows the operator to view the current settings of each 5.3 Review Cycle programmable treatment value for the specific cycle selected. When a cycle is not in progress, each cycle program may be reviewed by accessing the Review Values Mode.

  • Page 56: Routine Maintenance

    Contact STERIS regarding service options. The following guide should be followed to properly maintain the washer. Contact 6.1 Preventive STERIS when service is required. Maintenance Schedule Table 6-1. Basil ® 9502 Washer Preventive Maintenance Schedule SERVICE PERFORMED: Min.
  • Page 57 Table 6-1. Preventive Maintenance Schedule (continued) SERVICE PERFORMED: Min. Frequency STAGE IV CONTROL Verify that paper take-up is working properly. 6 x per year Check printout for darkness, missing dots, etc. 6 x per year DOOR ASSEMBLY (EACH DOOR) Inspect doors for ease of operation. 6 x per year CHAMBER COMPONENTS Clean debris screen in bottom of wash chamber.

  • Page 58: Cleaning Procedures

    6.2 Cleaning Procedures 6.2.1 Daily Cleaning NOTE: Always clean unit from load side. 1. After last cycle of the day, allow unit to cool down. 2. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCK position. Remove the key from the selector and keep on yourself. Red indicator light above control panel starts flashing.
  • Page 59 6. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCK position. Red indicator light above control panel starts flashing and display shows: WARNING – PERSONAL 7. Remove the key from the selector and keep on yourself. INJURY AND/OR EQUIP- 8.

  • Page 60: Weekly Cleaning

    6.2.2 Weekly Cleaning 1. After last cycle of the day, allow unit to cool down. 2. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCK position. Remove the key from the selector and keep on yourself. Red light starts flashing.
  • Page 61 11. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCK position. Remove the key from the selector and keep on yourself. Red indicator light above control panel starts flashing. Display shows: WARNING – PERSONAL INJURY AND/OR EQUIP- WASHER LOCK MENT DAMAGE HAZARD: •...

  • Page 62: Horizontal Spray Headers And Spray Jets

    6.2.3 Horizontal Spray See Figure 6-1. Headers and Spray Jets 1. Remove end spray jets from each horizontal spray header, as indicated on Figure 6-1. W A R N I N G – S L I P P I N G 2.
  • Page 63 Spray Arm Spray Arm Hub Figure 6-2. Central Header Manifold (Option) Figure 6-3. Spray Jets 920017-148 Operator Manual Routine Maintenance...

  • Page 64: Rotary Spray Arms On Bottle Washing Cart (Option)

    6.2.5 Rotary Spray Arms See Figure 6-4 and 6-5. on Bottle Washing Cart 1. Remove Rotary Spray Arms from Bottle Washing Cart. (Option) 2. Loosen locknuts to free Rotary Spray Arms. Use a fine wire (approximately the wire gauge of a paper clip) to clean out sediment. Rinse under running water.

  • Page 65: Vertical Self-Cleaning Filters

    6.2.7 Vertical Self- See Figure 6-6. Cleaning Filters IMPORTANT: Intake filter requires periodic inspection and replacement. Initial inspection is suggested once a week, then the user should determine the frequency thereafter. Remove and clean screen of self-cleaning filter cartridge located on mechanical W A R N I N G –...
  • Page 66 Detail A Detail B Push 1st Recirculation Tank Valve Against Tank Self-Cleaning Filter Cartridge Figure 6-6. Vertical Self-cleaning Filter 6-11 Routine Maintenance Operator Manual 920017-148...
  • Page 67 Remove hard water deposits from wash chamber and accessories as follows 6.3 DESCALER using the DESCALER Cycle. Cycle NOTE: Depending on hardness of water being used, it may be necessary to remove hard water deposits more often. Remove deposits from wash chamber and accessories whenever deposits become visible.
  • Page 68 6. When all tanks are completely drained, tanks start filling with clean water. Display shows: DESCALER ALKALINE FILLING MM:SS ... then: DESCALER RINSE FILLING ... then: DESCALER ACID FILLING 7. When all tanks are filled with clean water, cycle stops and display shows: ADD DESCALER IN BOTH CHAMBERS-PRESS START 8.
  • Page 69 15. While DESCALER cycle is in progress. Display shows: DESCALER ALKALINE DESCALING ... alternating with: DESCALER ALKALINE SET POINT XXX.XF ... and: DESCALER ALKALINE XXX.X F XXX.XF ... then: DESCALER ALKALINE DRAINING 16. Procedure of Steps 8 to 15 must be repeated for Rinse and Acid tanks. WARNING –...

  • Page 70: Descaler Cycle

    If Automatic Descaler System option is present, an additional chemical pump 6.3.2 Automatic and flowmeter allows operator to process a DESCALER cycle during which DESCALER Cycle (Option) Liquid Descaler Liquid Scale Remover is automatically injected into load and unload chambers. NOTE: When processing a DESCALER Cycle, note the following: 1) Automatic DESCALER Cycle has a duration of one hour.
  • Page 71 6. When all tanks are completely drained, tanks start filling with clean water. Display shows: DESCALER ALKALINE FILLING ... then: DESCALER RINSE FILLING ... then: DESCALER ACID FILLING 7. When all tanks are filled with clean water, display shows: DESCALER ALKALINE PRIMING 8.
  • Page 72 ... and: DESCALER ALKALINE XXX.X F XXX.X F ... then: DESCALER ALKALINE DRAINING 12. The same procedure will be repeated for Rinse and Acid tanks. 13. Once Rinse phase is completed in all tanks, a Vapor Removal phase starts. Display shows: DESCALER EXHAUST VAPOR REM...

  • Page 73: Chemical Container Replacement

    See Figure 6-7. 6.4 Chemical To achieve maximum cleaning efficiency, select a chemical appropriate to soil Container type being processed. See Section 2.3, Chemical Additive Specifications , and Replacement always follow chemical manufacturer's recommendations for amount of chemi- cal to be used. NOTE: Always use a non-foaming chemical for effective cleaning and proper WARNING –...

  • Page 74: Injection Pumps Lubrication And Squeeze Tube Replacement

    Remove screws attaching injection pump faceplate to injection pump costly damage. Contact head. Lift faceplate away from pump head. STERIS regarding service options. e. To remove squeeze tube from pump head, pull out tube by one end. Discard the tube.

  • Page 75: Printer Paper Roll Replacement

    NOTE: Check that the paper roll is positioned correctly. Thermal printer will not print if the paper roll is inserted backwards. Do not use other brands of thermal paper, use only STERIS thermal paper (Part Number 129359-008). Damage to printer mechanisms can occur if paper of different width or thickness is used.
  • Page 76 Figure 6-10. Feed Paper Figure 6-9. Install Paper Roll Through Printer Figure 6-12. Verify Paper Figure 6-11. Rotate Take-Up Installation Spindle 6-21 Routine Maintenance Operator Manual 920017-148...

  • Page 77: Thermal Paper Storage

    Thermal paper is subject to fading with time, humidity, and exposure to light. 6.6.2 Thermal Paper Storage It is the manufacturer's recommendation that thermal paper be stored in a dark place with an average ambient temperature of less than 77°F (25°C) and a relative humidity less than 65%.

  • Page 78: Troubleshooting

    If you are unable to correct the problem with use of the Troubleshooting Charts, nel or installation of unau- or if a problem occurs that is not described on the charts, please call STERIS. thorized parts could cause NOTE: Never permit unqualified persons to service the washer.
  • Page 79 2. Incorrect printer paper used – Use recommended products; do not use other brands of thermal paper, use only STERIS thermal paper (Part number P129359-008). 3. Printer head is dirty – Call STERIS.* 4.
  • Page 80 2. Too much chemical is injected during treatment – Check chemical injection calibration in Service Mode – Call STERIS.* 17. Load comes out dirty. 1. Wrong type of detergent or inappropriate concentration – Refer to detergent specifications in Section 2.3, Chemical Additives...
  • Page 81 1. Piping is leaking – Call STERIS.* 19. Water leaks from washer. 2. Damaged gaskets on top or bottom of doors – Call STERIS.* 3. Door side gaskets badly adjusted – Call STERIS.* 1. Chamber debris screen clogged – Clean screen.
  • Page 82 29. Doors open and /or close too slowly and/ 1. Cable and pulley malfunction – Call STERIS.* or vibrate. 2. Door rails malfunction in wash chamber – Call STERIS.* 3. If condition reoccurs, call STERIS.* 1. Doors obstructed – Remove obstruction.
  • Page 83 1. Press ALARM REPLY touch pad to silence alarm buzzer. displays: 2. Supply valves closed – Open supply valves. ALARM: (TANK NAME) 3. Building air supply too low – Call STERIS.* TOO LONG TO FILL 4. STOP/RESET touch pad is pressed during the opening of the Printer records: Unload Door.
  • Page 84 1. Press ALARM REPLY touch pad to silence alarm buzzer. NOT MOVING 2. Traveler system is obstructed – Remove obstruction. Printer records: 3. Building air supply too low – Call STERIS.* * ALARM 4. If condition reoccurs, call STERIS.* TRAVELER IS...
  • Page 85 9. If Drying System option is present, alarm 1. Press ALARM REPLY touch pad to silence alarm buzzer. sounds and screen displays: 2. Control detects a malfunction with the suction pump – Call ALARM: SUCTION PUMP STERIS.* OVERLOADS TRIPPED Printer records: * ALARM SUCTION PUMP...
  • Page 86 1. Press ALARM REPLY touch pad to silence alarm buzzer. 16. Unload DOOR OPEN touch pad was pressed with load door open. Screen dis- 2. Loss of air supply during a cycle — Call STERIS.* plays: 3. Load door sensors defective — Call STERIS.*...
  • Page 87 1. Press ALARM REPLY touch pad to silence alarm buzzer. with load-end door open. Screen displays: 2. Close load doors. Press CYCLE START to resume. ALARM:LOAD DOORS 3. Loss of air supply during a cycle — Call STERIS.* ARE OPEN 4. Door sensors defective — Call STERIS.* Printer records: 5.
  • Page 88 – Adjust time out alarm delay in Service Mode. ALARM: WATER TOO LONG TO COOL 3 Cold water supply valve closed – Open cold water supply valve. Printer records: 4. Temperature of cold water above specifications – Call STERIS.* * ALARM WATER TOO LONG TO COOL HH:MM:SSX YY/MM/DD 23.
  • Page 89 1. Press ALARM REPLY touch pad to silence alarm buzzer. plays: 2. Neutralizant chemical container empty. Change container. ALARM: pH CANT 3. Defective cooldown tank pH injection pump – Call STERIS.* BE NEUTRALIZED 4. Defective pH probe (J1) – Call STERIS.* Printer records:...
  • Page 90 – Adjust time-out alarm delay in TOO LONG TO HEAT Service Mode. Printer records: 3. Steam supply valves closed – Open steam supply valves. 4. Steam pressure below specifications — Call STERIS.* * ALARM DRYING TOO LONG TO HEAT HH:MM:SSX YY/MM/DD 30.
  • Page 91 1. Press ALARM REPLY touch pad to silence alarm buzzer. present, alarm sounds and screen dis- 2. Chemical container empty. — Replace empty container. plays: 3. pH injection time longer than 15 minutes — Call STERIS.* ALARM: pH INJECTION TIME TOO LONG Printer records:...

  • Page 92: Replacement Parts And Products

    Contact STERIS for recommendations on cleaning products or parts that are invalidate the warranty, or not listed below. result in costly damage. Contact STERIS regarding NOTE: Use only STERIS authorized parts on this equipment. Use of unautho- service options. rized parts will void the warranty. Table 8-1. Replacement Parts Description...
  • Page 93 Table 8-1. Replacement Parts (Cont'd) Description Part Number Fuse, 15 A, 600 V P117902-669 Fuse, 30 A, 600 V P117902-671 Bushing, Spray Header (Wash Chamber P117005-978 and Accessory) Bushing, Top Rotary Spray Arm P117987-854 Bushing, Hub, Central Header P117996-805 920017-148 Operator Manual Replacement Parts and Products...
  • Page 94 Contact Information: Sales and Service : Technical Assistance: STERIS Corporation STERIS Engineering Services 5960 Heisley Road 2424 West 23rd Street Mentor, Ohio 44060 Erie, PA 16506 Tel.: 440 354 2600 Tel.: 814 452 3100 Fax : 440 639 8199 Fax: 814 870 8400...

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