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EV-650 Elevating Table Installation, Operation & Service Manual P/N 8000-EV-650-D Revision: A, July 2005...
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Copyright 2005, Del Medical Systems. All rights reserved. This document is the property of Del Medical Systems and contains confidential and proprietary information owned by Del Medical Systems. Any unauthorized copying, use or disclosure of it without the prior written permission of Del Medical Systemsis strictly prohibited.
Safety Information Introduction The policy of Del Medical Systems Group is to manufacture X-ray equipment that meet high standards of performance and reliability. We enforce strict quality control techniques to eliminate the potential for defects and hazards in our products.
Del Medical Systems Group is not liable for damage or injury arising from the use of this product for any other use than that intended by the manufacturer.
EV-650 Elevating Table Installation, Operation & Maintenance Manual Definitions The table below defines the meaning of various symbols used on labels on the machine. This warning symbol is used to indicate a potential hazard to operators, service per- sonel or equipment. It indicates a requirement to refer to the accompanying documentation for details.
EV-650 Elevating Table Installation, Operation & Maintenance Manual Safety Conventions Used in this Manual Specific safety information is listed in this manual in the form of WARNING and CAUTION statements. Pay close attention to these statements - they contain important information on avoiding potential hazards to you or the equipment.
EV-650 Elevating Table Installation, Operation & Maintenance Manual Caution Statements • are used to indicate hazards or unsafe practices which could result in minor personal injury or product or property damage. • appear in bold type. • have a triangular symbol with an exclamation point above the text.
EV-650 Elevating Table Installation, Operation & Maintenance Manual Equipment Safety Guidelines The following warnings and cautions are specific to the EV-650 Elevating Table. Read them carefully - some of them are not obvious to typical equipment use. Warning Turn off electrical power to table at power source before servicing table.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Warning Make sure that the operator or the patient does not touch the table unlock pedals when the patient is getting on or off table. This may cause the patient to fall off the table and cause serious injury. See Figure below.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Warning All of the movable assemblies and parts of this equipment should be operated with care and routinely inspected in accordance with the manufacturer’s recommendations contained in this manual. Only properly trained and qualified personnel should be permitted access to any internal parts.
EV-650 Elevating Table Installation, Operation & Maintenance Manual Emergency Stop Button (For Service Technicians Only) There is an Emergency Stop Button located in the table’s base that can be pressed to stop the motion of the table in an emergency. It is meant only to be used by technicians who are troubleshooting the table.
Introduction 1.1 Introduction This manual provides installation, operation and service information for the EV-650 Elevating Table. This manual also includes a spare parts list for the table. 1.2 Description The EV-650 elevating radiographic table is designed for general purpose radiography and is ideally suited for modern hospitals, urgent care centers, clinics and private practices.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 1.4 Minimum Space Requirements Minimum 12” (30 cm) Side & Rear Hazard-Free Buffer Zone Required Beyond Table Range -137” X 52” (348 cm X 132 cm) Table Top Range of Motion - 125” X 40” (317 cm X 102cm) Table Base - 52 7/8”...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 1.5 Specifications Specifications Compatibility The EV-650 Elevating Table is compatible with a wide variety of generators, wallstands and tubestands. It is intended to be used in a stationary diagnostic x-ray configuration. Voltage...
Installation 2.1 Installation Instructions Tools Required: • 5/16” nut driver • diagonal cutters (side cutters) • medium phillips screwdriver • pallet hoist • power drill and masonry bit (size determined by installer) • scale for measuring downward force of up to 120 lbs (53 Kg.) •...
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EV-650 Table Installation, Operation & Service Manual Move base pallet to approximate position where base will be installed. Use diagonal cutters to cut steel straps (1 in Figure 2-2). Remove straps and top cover (2). Figure 2-2. Steel Shipping Straps Remove front cover (1 in Figure 2-3) from box and unwrap it.
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EV-650 Table Installation, Operation & Service Manual Cut and remove tywraps (1 in Figure 2-4). Peel off tape (2) on both ends of base. Only one end is shown in Figure 2-4. Pull power cord (3) out of base and unwrap it.
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EV-650 Table Installation, Operation & Service Manual Press and hold Up pedal (1 in Figure 2-5) until base rises to it’s mid- level position where it will stop. Press and hold Up pedal again until base rises to its highest position where it will stop. .
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EV-650 Table Installation, Operation & Service Manual Unscrew four middle panel screws (1 in Figure 2-6) and remove middle panel (2). Unscrew two lower panel clamps screws (3), remove brackets (4) and lift lower panel (5) up and out. 3 & 4 1 (X4) Figure 2-6.
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EV-650 Table Installation, Operation & Service Manual Warning Use must use four 1/2’-13 x 3” (M12 X 75mm) bolts and appropriate anchors and washers to mount table base to floor. Use of any size smaller may cause the table base to break free from the floor under extreme load and leverage conditions.
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EV-650 Table Installation, Operation & Service Manual PBL Option Installation If your table does not have a PBL (Positive Beam Limitation) option , go to step 29. If it does have a PBL option, do the following steps. Unscrew bucky rear cover screw (1 in Figure 2-7) and remove rear cover (2).
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EV-650 Table Installation, Operation & Service Manual Cut tywraps (1 in Figure 2-9) off of cable. Very carefully cut shrink tubing (2) off of cable. Be careful not to cut underlying wires. Figure 2-9. PBL Cable Install PBL plate assembly (1 in Figure 2-10) on bucky and secure in place with four mounting screws (2).
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EV-650 Table Installation, Operation & Service Manual Remove three wire jumpers from PBL kit. Install jumpers across terminals 1 and 4; 2 and 3; 3 and 6. See figure below for terminal locations. Connect PBL cable to terminal block as follows:...
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EV-650 Table Installation, Operation & Service Manual Ion Chamber Option Installation If your table does not have a ion chamber option, go to step 39. If it does have a ion chamber option, do the following steps. Unpack the ion chamber kit.
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EV-650 Table Installation, Operation & Service Manual Remove grommet (1 in Figure 2-15) from cover (2). Figure 2-15. Cover Grommet Install ion chamber assembly (1 in Figure 2-16) in bucky and secure in place with two mounting screws (2). Unscrew two clamp nuts (3) and remove clamp (4).
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EV-650 Table Installation, Operation & Service Manual Connect internal ion chamber cable (1 in Figure 2-17) to ion chamber and secure with two mounting screws (2). Install clamp (3) over cable and secure with two nuts (4). Insert grommet (5) over cable.
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EV-650 Table Installation, Operation & Service Manual Reinstall cover (1 in Figure 2-18) and secure with four screws (2). Make sure that chamber mates with grommet installed in the previous step when reattaching cover. 2 (x4) 1 Figure 2-18. Ion Chamber Cover 2-14 2.1 Installation Instructions...
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EV-650 Table Installation, Operation & Service Manual Grid Option Installation Unscrew two top cover screws (1 in Figure 2-19) and remove top cover (2). 1 (x2) Figure 2-19. Bucky Top Cover Unscrew four clamp screws (1 in Figure 2-20) and remove clamps (2).
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EV-650 Table Installation, Operation & Service Manual Unpack the grid from it’s box. Figure 2-21. Grid Box (Typical) Caution Be careful not to overtighten grid clamp screws in the following step or you may crack the grid. 2-16 2.1 Installation Instructions...
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EV-650 Table Installation, Operation & Service Manual Install grid as shown below and secure in place with clamps and screws. Figure 2-22. Grid Installation 2.1 Installation Instructions 2-17 Rev A...
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EV-650 Table Installation, Operation & Service Manual Reattach bucky top cover (1 in Figure 2-23) and secure in place with two screws (2). 2 (x2) Figure 2-23. Bucky Top Cover 2-18 2.1 Installation Instructions Rev A...
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EV-650 Table Installation, Operation & Service Manual Feed cables from peripheral equipment (wall bucky, collimator, etc) through port (1 in Figure 2-24) in bottom of table. There is also a port on the back of the table (1 in Figure 2-25) that can be used for this purpose.
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EV-650 Table Installation, Operation & Service Manual Warning Make sure power to table and all peripheral equipment (generator, tubestand, etc.) is turned off before doing the following steps. You can be seriously injured if you do not. Connect peripheral cables to base chassis as shown in figure below.
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EV-650 Table Installation, Operation & Service Manual Disconnect power cord cables from TB102 on main chassis shown below and remove power cord. Wiring Safety Information • X-ray apparatus shall be grounded and powered in accordance with the National and Local Electrical Codes.
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EV-650 Table Installation, Operation & Service Manual Warning Make sure power to table is turned off at disconnect switch before doing the following steps. Also make sure that power to bucky is turned off by turning off generator before doing the following steps.
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EV-650 Table Installation, Operation & Service Manual Hook top cover (1 in Figure 2-29 below) onto upper rail (4 in Figure 2- 28 above) and secure in place with two screws (2 in Figure 2-29 below). Figure 2-29. Upper and Lower Panel Screws Unpack table top from its shipping box.
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EV-650 Table Installation, Operation & Service Manual Remove four bumpers (1 in Figure 2-31) from accessory kit. Figure 2-31. Bumpers 2-24 2.1 Installation Instructions Rev A...
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EV-650 Table Installation, Operation & Service Manual Warning The bumpers must be installed. If they are not, the table top may slide off of its base during use and severely injure the patient or operator. Mount bumper (1 in Figure 2-32) with two screws (2) in all four corners of table.
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EV-650 Table Installation, Operation & Service Manual Caution Do not exceed 110 lbs (49 Kg) of force in the following step or the table may get damaged. If the force appears that it will exceed 110 lbs (49 Kg), release the down pedal immediately.
Operation 3.1 Safety Precautions Before attempting to operate the table, familiarize yourself with the safety concerns listed in this section. Warning Do not place any objects within the vertical motion area above or below table. Objects in such areas can present crush hazards for the patient or operator and can also damage the table.
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EV-650 Elevating Table Installation, Operation & Service Manual Warning Make sure that the operator or the patient do not touch the table unlock pedals when the patient is getting on or off table. This may cause the patient to fall off the table and cause serious injury. See Figure below.
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EV-650 Elevating Table Installation, Operation & Service Manual Warning This table is intended to be used as part of a system for the intended generation of X-rays for medical diagnosis. X-rays generate a potential risk for both patients and operators.
EV-650 Elevating Table Installation, Operation & Service Manual 3.2 Operation Specifications Operation Specifications Compatibility The EV-650 Elevating Table is compatible with a wide variety of generators, wallstands and tubestands. It is intended to be used in a stationary diagnostic x-ray con- figuration.
EV-650 Elevating Table Installation, Operation & Service Manual 3.3 Controls This section describes the controls of the table. Figure 3-3 below shows the controls of the table. Table Top Bucky Carriage Power Indicator Bucky Carriage Lock Release Up Pedal Down Pedal...
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EV-650 Elevating Table Installation, Operation & Service Manual Up Pedal Press the Up Pedal to raise the table. The table can be raised to 34” (86 cm) above the floor. The table moves up at a constant speed when you press and hold the Up Pedal.
EV-650 Elevating Table Installation, Operation & Service Manual 3.4 Cassette Tray Removal To completely remove cassette tray, do the following: Manually pull cassette tray out as far as it will go. While pressing on limit button (1 in Figure 3-4), pull the cassette tray completely out of the bucky.
EV-650 Elevating Table Installation, Operation & Service Manual 3.5 Emergency Stop Button (For Service Technicians Only) There is an Emergency Stop Button located in the table’s base that can be pressed to stop the motion of the table in an emergency. It is meant only to be used by technicians who are troubleshooting the table.
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EV-650 Elevating Table Installation, Operation & Service Manual 3.5 Emergency Stop Button (For Service Technicians Only) Rev A...
Periodic Maintenance 4.1 Periodic Maintenance Schedule Refer to the schedule below for information on when to perform periodic maintenance on the printer. Note: Due to varying operating conditions, the procedures listed below may have to be performed at greater or lesser intervals. You may have to adjust intervals according to your table’s performance.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 4.2 Cleaning External Surfaces Tools Required: • cleaning wipes • non-abrasive, hospital-grade cleaner Use cleaning wipes and non-abrasive, hospital-grade cleaner to clean external surfaces of table and base. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc) at power sources before servicing table.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual • Clean painted parts with a cloth and products appropriate for cleaning plastic materials; after cleaning wipe the surfaces with a clean, dry cloth. • Do not spray cleaning or disinfection solution directly on the equipment.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 4.3 Greasing Lift Racks Tools Required: • 5/16” nut driver • cleaning wipes • medium phillips screwdriver • Mobilith AW2 grease or No.2 lithium equivalent • small, stiff brush to apply grease Run table to it’s uppermost position...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Unscrew four middle panel screws (1 in Figure 4-2) and remove middle panel (2). Unscrew two lower panel clamps screws (3), remove brackets (4) and lift lower panel (5) up and out.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Using brush, apply a medium film of grease to the gear faces of each of the eight racks (1 in Figure 4-3). Wipe up any spilled grease. Reverse steps to reassemble. Left Side Right Side Figure 4-3.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 4.4 Checking & Adjusting Chain Tension Tools Required: • set of hex wrenches • scale (ruler) at least 6” (150mm) long • two open-end 9/16” wrenches Run table to it’s uppermost position Warning Turn off all electrical power to table and all it’s peripheral...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Press on lower part of chain in position shown below. There should be no more than 1/8” (3mm) of deflection. If there is not, reassemble table. If there is, tighten the chain according to the steps that follow: 1/8”...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Loosen jam nut (1 in Figure 4-6) a few turns. Loosen tightener mounting screws (2) a few turns. Turn tightener screw (3) until chain is within 1/8” (3mm) tolerance. Do not tighten chain too tight. There should be at least some visible deflection left in it after tightening.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.2 Removing Front Panels This is a common procedure that is referenced to in many of the replacement procedures that follow in this chapter. Tools Required: • 5/16” nut driver • medium Phillips screwdriver Run table to it’s uppermost position.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Unscrew four middle panel screws (1 in Figure 5-2) and remove middle panel (2). Unscrew two lower panel clamps screws and remove brackets (4) and lower panel (5). 3 & 4 1 (X4) Figure 5-2.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.3 Replacing Fuses F2, F3, & F4 Tools Required: • set of hex wrenches • small flat-tip screwdriver Remove front panels according to Section 5.2. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.4 Replacing Fuses F1, FL1, & FL2 Tools Required: • small flat-tip screwdriver Turn off all power to table. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before servicing table.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.5 Replacing 24V Power Supply Board Fuse Tools Required: • set of hex wrenches • small flat-tip screwdriver Remove front panels according to Section 5.2. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.6 Replacing DC Motor Speed Control Fuse Tools Required: • set of hex wrenches • small flat-tip screwdriver Remove front panels according to Section 5.2. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Fuse, Bussmann ABC 20-Amp Fast Acting Figure 5-6. Fuse Location 5.6 Replacing DC Motor Speed Control Fuse Rev A...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.7 Manually Raising & Lowering Table top Tools Required: • 3/4“ socket with ratchet wrench • 7/16” open-end wrench • emergency motor coupling (p/n 232-5002P1 - included with table’s accessory kit) • set of hex wrenches Warning Turn off all electrical power to table and all it’s peripheral...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Unscrew motor cap screws (1 in Figure 5-7) and remove motor cap (2). Figure 5-7. Motor Cap Insert coupling (1 in Figure 5-8) over motor shaft and secure in place with screw (2). Screw only has to be finger tight.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Manually turn coupling with ratchet wrench to raise or lower table. Reverse steps to reassemble. 5.7 Manually Raising & Lowering Table top 5-11 Rev A...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.8 Changing Input Voltage from 120V to 240V The table can run on either 120V or 240V input power. To change the input voltage from 120V to 240V do the steps below. To change the input voltage from 240V to 120V, go to section 5.9.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Remove large jumpers (1 & 2 in Figure 5-10) from positions 5 and 6. 1 & 2 Figure 5-10. Remove 5 & 6 Large Jumpers Insert small jumper (1 in Figure 5-11) into position 5/6.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Set the two power jumpers (1 & 2 in Figure 5-122) on motor control board to 240V positions. 1 & 2 Figure 5-12. Motor Control Board Jumpers (Shown in 240V Positions) Remove fuse F2 and replace with 0.5 Amp 250V T fuse.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.9 Changing Input Voltage from 240V to 120V The table can run on either 120V or 240V input power. To change the input voltage from 240V to 120V do the steps below. To change the input voltage from 120V to 240V, go to section 5.8.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Remove small jumper (1 in Figure 5-15) from position 5/6. Save jumper for future use. Figure 5-15. Remove 5/6 Jumper Insert large jumpers (1 & 2 in Figure 5-16) into positions 5 and 6.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Set the two power jumpers (1 & 2 in Figure 5-17) on motor control board to 120V positions. 1 & 2 Figure 5-17. Motor Control Board Jumpers (Shown in 120V Positions) Remove fuse F2 and replace with 1 Amp 250V T fuse.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.10 Changing Elevation Restart Mode The mid-point elevation restart mode of the up and down pedals can be changed from manual to automatic and vice versa as follows: Tools Required: • set of hex wrenches •...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Locate Restart Mode Pot and Jumpers on motor control board using figure below. Then go to the next step. Main Chassis Restart Mode Pot & Jumpers Figure 5-20. Restart Mode Pot & Jumpers 5.10 Changing Elevation Restart Mode...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Set jumpers to desired settings as shown in figure below. For automatic mode, set pot to desired setting, test delay time and readjust as necessary. Reverse steps to reassemble. Automatic Restart Mode...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.11 Adjusting Table Elevation Mid-Point Height The height at which the table stops at it’s mid-point (SID height) can be adjusted according to the following steps. Tools Required: • medium-size phillips screw driver •...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Loosen two cam plate screws (1 in Figure 5-22), move plate to desired position and retighten screws. Test new mid-table pause position. Readjust as necessary. Reassemble table. Figure 5-22. Cam Plate Position 5-22 5.11 Adjusting Table Elevation Mid-Point Height...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 5.12 Testing & Adjusting Collision Avoidance Switches Tools Required: • 5/16” open-end wrench • medium phillips screwdriver • set of hex wrenches Testing Switches Move table top to it’s leftmost position. Turn power to table on.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Scale Figure 5-23. Scale & Stool Under Table Top Adjusting Switches Turn off all power to table. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before servicing table.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Unscrew bumper screws (1 in Figure 5-24) and remove bumpers (2) from all four corners of table top. Figure 5-24. Bumper Removal 5.12 Testing & Adjusting Collision Avoidance Switches 5-25 Rev A...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Slide table top (1 in Figure 5-25) past switch assembly (2) to expose switch assembly. Figure 5-25. Switch Access 5-26 5.12 Testing & Adjusting Collision Avoidance Switches Rev A...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Loosen jam nut (1 in Figure 5-26). Turn adjustment screw (2) in 1/4 turn increments and retest pressure. Turn it clockwise to reduce table stoppage pressure and counterclockwise to increase pressure. Caution Be careful not to adjust the pressure so much that the switch’s arm...
Component Replacement 6.1 Introduction This chapter provides instructions for replacing most of the major assemblies on the elevating table. 6.1 Introduction Rev A...
EV-650 Elevating Table Installation, Operation & Service Manual 6.2 Removing Front Panels This is a common procedure that is referenced to in many of the replacement procedures that follow in this chapter. Tools Required: • 5/16” nut driver • medium Phillips screwdriver Run table to it’s uppermost position.
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew four middle panel screws (1 in Figure 6-2) and remove middle panel (2). Unscrew two lower panel clamps screws (3), remove brackets (4) and lift lower panel (5) up and out.
EV-650 Elevating Table Installation, Operation & Service Manual 6.3 Replacing Main Chassis Tools Required: • 5/16” nut driver • 7/16” open-end wrench • small flat-tip screwdriver If not already done so, remove front panels according to Section 6.2 Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
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EV-650 Elevating Table Installation, Operation & Service Manual Insert small screwdriver into each power cable hole (1 in Figure 6-4) and pull power cables (2) out. Unscrew rear nut (3) and remove chassis (4). Reverse steps to install chassis. Figure 6-4. Rear Chassis Nut (Top View) 6.3 Replacing Main Chassis...
EV-650 Elevating Table Installation, Operation & Service Manual 6.4 Replacing Foot Treadle Assembly Tools Required: • 5/16” nut driver If not already done so, remove front panels according to Section 6.2. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew two foot treadle mounting screws (1 in Figure 6-6) and remove treadle assembly (2) Reverse steps to install treadle. Figure 6-6. Foot Treadle 6.4 Replacing Foot Treadle Assembly Rev A...
EV-650 Elevating Table Installation, Operation & Service Manual 6.5 Replacing K301 Relay Tools Required: • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
EV-650 Elevating Table Installation, Operation & Service Manual 6.6 Replacing Drive Motor Assembly Tools Required: • 9/16” (14mm) open-end wrench • medium flat-tip screwdriver • set of hex wrenches Note Do not use an off-the-shelf replacement motor. The motor in your table has been specially modified at the Del factory for this application.
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew four motor mounting bolts (1 in Figure 6-9). Pull motor (2) off of gearbox (3). Reverse steps to install motor. Make sure that keyway in motor lines up with key on gearbox shaft when reinstalling motor. Use Loctite or equivalent to secure key to motor shaft keyway.
EV-650 Elevating Table Installation, Operation & Service Manual 6.7 Replacing 24 V Power Supply Board Tools Required: • phillips screwdriver • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew four mounting screws (1 in Figure 6-11) and remove power supply (2). Reverse steps to install power supply. Each wire or cable leading up to power supply is marked with its corresponding connector number.
EV-650 Elevating Table Installation, Operation & Service Manual 6.8 Replacing Motor Controller Board Tools Required: • set of hex wrenches • small flat-tip screwdriver If not already done so, remove front panels according to Section 6.2. Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Unplug connectors (J201,J202, & J203 in Figure 6-12). Unscrew four mounting screws (1 in Figure 6-12) and remove controller board (2). Reverse steps to install motor controller board. Each wire or cable leading up to controller board is marked with its corresponding connector number.
EV-650 Elevating Table Installation, Operation & Service Manual 6.9 Replacing DC Motor Speed Control Tools Required: • medium Phillips-tip screwdriver • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Disconnect terminals called out in figure below. Unscrew four mounting screws (1 in Figure 6-13) and remove DC controller board (2). Remove yellow jumper shown in figure below and place on same terminals (START &...
EV-650 Elevating Table Installation, Operation & Service Manual 6.10 Replacing DC Motor Speed Control Relay (K103) Tools Required: • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Disconnect terminals called out in figure below. Unscrew two mounting screws (1 in Figure 6-14) and remove relay (2). Reverse steps to install relay. Each wire or cable leading up to relay is marked with its corresponding connector number.
EV-650 Elevating Table Installation, Operation & Service Manual 6.11 Replacing Emergency Stop Switch Tools Required: • set of hex wrenches • small flat-tip screwdriver If not already done so, remove front panels according to Section 6.2. Turn off all power to table.
EV-650 Elevating Table Installation, Operation & Service Manual 6.12 Replacing Treadle Switch Tools Required: • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Turn off all power to table. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
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EV-650 Elevating Table Installation, Operation & Service Manual Reverse steps to install switch. Adjust switch so that its arm (1 in Figure 6-17) engages switch but still has a little play left in it - it’s not forced against switch.
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EV-650 Elevating Table Installation, Operation & Service Manual 6.13 Replacing Left-Right Table Lock Tools Required: • medium flat-tip screwdriver • medium phillips screwdriver • set of hex wrenches • small flat-tip screwdriver • two people are required to do this procedure Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Warning Table top is heavy. Two people are required to handle it in the following step. You can get injured if you try to do the step by yourself. Carefully slide table top off of base.
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EV-650 Elevating Table Installation, Operation & Service Manual Loosen terminal block screws (1 in Figure 6-20) and slide lock wires out of terminal block. Unscrew lock screw (2) and remove lock (3). Reverse steps to install brake. Caution Use care not to damage locks when sliding table top back onto base.
EV-650 Elevating Table Installation, Operation & Service Manual 6.14 Replacing Height Limit Switches This procedure gives general instructions for replacing height limit switches. The figures might not represent the exact switch you are replacing but will give you general information about replacing the switch.
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EV-650 Elevating Table Installation, Operation & Service Manual Disconnect terminals (1 in Figure 6-22). Unscrew two mounting screws (2) and remove switch and screw bar (3). Opposite Side of Switch Figure 6-22. Limit Switch (Typical) Reverse steps to install switch. Adjust switch so that its arm (1 in Figure 6-23) engages switch but still has a little play left in it when it is on the flat part of the cam (2) - it’s not forced against switch.
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EV-650 Elevating Table Installation, Operation & Service Manual 6.15 Replacing Bucky Lock Tools Required: • 1/4” open-end wrench • medium phillips screwdriver • set of hex wrenches • small flat-tip screwdriver • two people are required to do this procedure Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Warning Table top is heavy. Two people are required to handle it in the following step. You can get injured if you try to do the step by yourself. Carefully slide table top off of base.
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EV-650 Elevating Table Installation, Operation & Service Manual Loosen terminal block screws (1 in Figure Figure 6-27) and slide lock wires out of terminal block. The terminal block is located under the bucky and you can access it through the front of the machine.
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew lock screws (1 in Figure 6-28) and remove locks. You will have to lift the bucky (2) up to access the screws Reverse steps to install lock. Caution Use care not to damage table locks when sliding table top back onto base.
EV-650 Elevating Table Installation, Operation & Service Manual 6.16 Replacing Collision Avoidance Switches Tools Required: • 3/8” open-end wrench • medium phillips screwdriver • set of hex wrenches • small-flat-tip screwdriver Turn off all power to table. Warning Turn off all electrical power to table and all it’s peripheral equipment (generator, tubestand, etc.) at power sources before...
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EV-650 Elevating Table Installation, Operation & Service Manual Slide table top (1 in Figure 6-30) past switch assembly (2) to expose switch assembly. Figure 6-30. Switch Access 6.16 Replacing Collision Avoidance Switches 6-33 Rev A...
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EV-650 Elevating Table Installation, Operation & Service Manual Disconnect terminals (1 in Figure 6-31). Unscrew two nuts (2) and remove plate assembly (3). Unscrew mounting screws (4) from rear of plate assembly and remove switch (5) Reverse steps to install switch.
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EV-650 Elevating Table Installation, Operation & Service Manual 6.17 Replacing K101 & K102 Relays Tools Required: • set of hex wrenches If not already done so, remove front panels according to Section 6.2. Turn off all power to table. Warning Turn off all electrical power to table and all it’s peripheral...
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EV-650 Elevating Table Installation, Operation & Service Manual Disconnect terminals leading up to relays. Unscrew three mounting screws (1 in Figure 6-32) and remove relays (2). Reverse steps to install relay. Each wire or cable leading up to relay is marked with its corresponding connector and relay number.
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EV-650 Elevating Table Installation, Operation & Service Manual 6.18 Replacing In-Out Table Locks Tools Required: • medium flat-tip screwdriver • medium phillips screwdriver • set of hex wrenches • two people are required to do this procedure Turn off all power to table.
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EV-650 Elevating Table Installation, Operation & Service Manual Warning Table top is heavy. Two people are required to handle it in the following step. You can get injured if you try to do the step by yourself. Carefully slide table top off of base.
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EV-650 Elevating Table Installation, Operation & Service Manual Unscrew four lock cover screws (1 in Figure 6-35 and remove lock cover (2) the side of table where suspected faulty lock is located (there are two sets of locks - on left and right side of table).
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EV-650 Elevating Table Installation, Operation & Service Manual Unplug connector (1 in Figure 6-36). Unscrew two mounting screws (2) and remove bracket assembly (3) Unscrew lock screw (4) and remove lock (5). Reverse steps to install lock. Caution Use care not to damage locks when sliding table top back onto base.
Troubleshooting 7.1 Introduction This chapter is divided into three sections. The first section is a group of troubleshooting charts that will guide you through most of the problems that may occur with the table. The second section is made up of an overall schematic of the table and a group of illustrations and photos that show the actual parts depicted on the schematic and their location on the table.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 7.2 Troubleshooting Index & Charts Use the following troubleshooting index and troubleshooting charts as an aid in solving your table’s malfunction. Problem Refer to Page: Table will not do anything. Bucky indicator light is not illuminated.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Table will not do No power. Make sure that switch at anything. Bucky indicator wall power source is light is not illuminated. turned on. Make sure that circuit breaker at wall power source is turned on.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Table will raise but not Collision avoidance Test and adjust switches lower or downward switches not properly according to Section 5-13. motion is intermittent. adjusted or are faulty.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Table will lower but not Treadle up switch or up Check mechanical and raise. limit switch is faulty. electrical operation of down treadle switch S12. See Figure 7-4 on page 7- 17 for location of switch.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Table will not raise or No power to motor or Check motor fuse F1 lower. But other functions motor control boards. according to Section 5.4. If of table will work.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Table will not raise or Continued from previous Check for 24 VDC across lower. But other functions page. terminals 1 and 0 on relay of table will work...
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy In-out table locks are Locks are jammed or a Remove table top weak - they do not hold solenoid coil is bad. according to Section 6.18. table securely.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Problem Possible Cause Remedy Bucky locks are weak - Locks are jammed or a Remove table top they do not hold bucky solenoid coil is bad. according to Section 6.15. securely. Check for and remove any obstructions in locks.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 7.3 Schematic Troubleshooting The schematic diagram on the next page can be used to troubleshoot electrical problems with the table. The schematic covers all of the electrical components in the table. Figures 7-2 thru 7-7 show actual diagrams and photos of the components listed on the schematic.
EV-650 Elevating Table Installation, Operation & Maintenance Manual 7.3.1 Component Listing The table below lists all of the components on the machine’s overall schematic. The table cross references a figure that you can refer to in order to locate the component of the machine.
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EV-650 Elevating Table Installation, Operation & Maintenance Manual Callout Component Type Refer to Figure: Long Locks Coil Left Long Locks Coil Right Motor Con- Motor Control PCB 7-2 & 7-3 trol PCB Power Sup- Power Supply 7-2 & 7-3 Switch, Lock Release...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 7.3.6 Various Switch Location Long Locks Left Long Locks Right S304 S305 Cross Cross Locks Locks Left Right Figure 7-7. Various Switch Locations 7-20 7.3 Schematic Troubleshooting Rev A...
EV-650 Elevating Table Installation, Operation & Maintenance Manual 7.4 Main Chassis Connector Pinout Definitions Use the table below along with Figure 7-9 to test for proper pin-out voltages and cable continuity. Table 7-2: Main Chassis Connector Pinout Definitions 7-22 7.4 Main Chassis Connector Pinout Definitions...
Illustrated Parts List 9.1 Ordering Parts For your convenience, replacement parts and accessories can be ordered from Del Medical Systems by fax 24 hours a day. Please have the following information available to ensure quick, easy, and accurate service. • Your name and telephone number •...
The lists are divided into four columns. The item/index numbers refer to the identification number located on the drawing. The part number is the Del Medical part number, used to identify the part for ordering. The part description column lists each part name, and the quantity column lists the quantity of that part used in that particular assembly.
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EV-650 Elevating Table, Installation, Operation & Service Manual Part Description Part number Contactor Auxiliary Switches 645-5004P2 Microswitch, Pedal, Limit, Collision Avoidance 632-5005P1 Emergency Service Switch (Mushroom) 632-0027P1 Emergency Service Switch Contacts 632-0028P1 Electro Magnet, Table Lock, 24VDC 5500-3204 Electro Magnet, Bucky Lock, 24VDC...
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EV-650 Elevating Table, Installation, Operation & Service Manual Fig ref. Part number Description 112-5050G1 Lower Frame Assembly (Refer to Section 9.8 for Breakdown) 112-5043G2 Treadle Channel Assembly (Refer to Section 9.11 for Breakdown) 112-5018G1 Main Chassis Assembly (Refer to “9.12 Main Chassis Assembly (120- 5018G1)”...
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EV-650 Elevating Table, Installation, Operation & Service Manual Fig ref. Part number Description 112-5056G1 Upper Shroud Assembly (Refer to “9.13 Upper Shroud Assembly (112-5056G1)” on page 9-28 for Breakdown) 112-5240G1 Support Bracket Assembly-Left Hand (Refer to “9.16 Support Bracket Assembly (Left Hand) (112- 5241G1)”...
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EV-650 Elevating Table, Installation, Operation & Service Manual Fig ref. Part number Description 114-5113G1 Cover, Upper LH Med Wht 114-5027G1 Cover, Upper RG Med Wht 203-0102P2 Rear Cover, Med Wht 201-5024P1 Channel, Front Upper Med Wht 201-0121P1 Channel, Rear Med Wht 203-5144P1 Panel.
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EV-650 Elevating Table, Installation, Operation & Service Manual Fig ref. Part number Description 114-5111G1 Support Weld RH Med Wht 250-5007P1 Shoe, Trans, Brg 400-5005P1 Brg Radial 12mm X 28mm X12 mm 799-20-46000010 Ret Ring, 5100-46 400-5006P1 Brg Radial 8mm X 19mm X 6mm...
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EV-650 Elevating Table, Installation, Operation & Service Manual Fig ref. Part number Description 114-5112G1 Support Weld LH Med Wht 250-5007P1 Shoe, Trans, Brg 400-5005P1 Brg Radial 12mm X 28mm X12 mm 799-20-46000010 Ret Ring, 5100-46 400-5006P1 Brg Radial 8mm X 19mm X 6mm...
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EV-650 Elevating Table, Installation, Operation & Service Manual 9.22 Elevating Table Options & Accessories Part number Description 0920-0022B Patient Head Clamps (Must be Pair ordered with part #0920-0040) 0920-0018 Patient Hip Clamps (Must be ordered with part #0920-0040) 110-0067G1 Patient Hand Grips...
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