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ANNUAL PM INSTRUCTIONS
PREVENTATIVE MAINTENANCE KIT
For use with PM Kit 78401-176 120V and 78401-177 230V
Prior to performing the preventative maintenance:
Carefully read through the procedure prior to performing the PM.
Precautions should be taken to prevent spillage of disinfectant when performing the PM.
Personnel should wear the appropriate Personal Protective Equipment (PPE) when performing the preventative
maintenance. Refer to the Material Safety Data Sheet (MSDS) for PPE information.
The machine must be in an idle state prior to the start of the preventative maintenance.
The changing of the 0.2 micron internal water filter, and air filters are not part of the PM procedure. However, if the
filter change times coincide with the PM, they can be performed at this time. Refer to the DSD EDGE operations
manual for instructions on how to change the filters.
Tools Required:
7/16-inch nut driver, open end wrench or socket wrench
9/64-inch, 3/32-inch and 3/16-inch hex keys
Small flat-bladed screwdriver
A set of Phillips screwdrivers
Valve stem wrench for air actuated valves (MEDIVATORS P/N MW03-0002)
John Guest tool (MEDIVATORS P/N 47049-157)
Lint free cloth/rags
Teflon tape
Silicone grease (MEDIVATORS P/N 17599-463)
Torque driver 0-36 in-lb. range
120 Volt Kit 78401-176
PM Kit Part Content
Hydraulic Valve Seals
Solenoid Valve Seal
Peristaltic Tube Set
Check Valves
Pump Assembly
Drain Rebuild Kit
Overflow Rebuild Kit
Sample Port Seal
Strainer
O-rings SSG Reservoir
Check valve ball for SSG Res
O-ring Removal Tool
Instructions
O-ring
Spring for SSG
Sensor Cover
Alcohol/Detergent Inlet Valve
Part number
78401-261
1 (Kit of 10 seals)
MV01-0035
MT01-0500
78401-260
1 (Kit of 8 valves)
78400-684
78400-658
78400-659
41013-001
43100-254
43100-302
47049-658
47049-687
50098-296
MO01-0004
47049-415
MC13-0015
MV01-0040
QTY
4
4
2
2
2
2
2
28
4
1
1
2
4
2
2
1
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Related Manuals for Medivators DSD EDGE
Summary of Contents for Medivators DSD EDGE
- Page 1 The changing of the 0.2 micron internal water filter, and air filters are not part of the PM procedure. However, if the filter change times coincide with the PM, they can be performed at this time. Refer to the DSD EDGE operations manual for instructions on how to change the filters.
- Page 2 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT 230 Volt Kit 78401-177 PM Kit Part Content Part number Hydraulic Valve Seals 78401-261 1 (Kit of 10 seals) Solenoid Valve Seal MV01-0035 Peristaltic Tube Set MT01-0500 Check Valves 78401-260 1 (Kit of 8 valves) Pump Assembly 78400-685 Drain Rebuild Kit...
- Page 3 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT PROCEDURE CAUTION: PPE must be worn before proceeding. Refer to the MSDS for guidance. Preparing the SSG Unit: Both sides of the machine must be in an idle state. The floating lids must be installed in both sides and the lids closed. ...
- Page 4 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT 1. Flushing the SSG Unit Side A Enter the diagnostics mode Enter DIAG 37; SSG COMMAND will now be displayed. Press 3 to flush side A reservoirs. The following will be displayed: □□□...
- Page 5 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT When the A and B reservoirs are full for the B side basin, the display will appear as below. →□* Fill □□□ Dose To send the contents of A and B SSG reservoirs to the basin, press 2. (Note: if performing this function, the part A and B of the HLD will be pumped into the basin, and remain there until manually drained.) Caution: this is concentrated...
- Page 6 Place a small container under the bleeder hose to collect the water. Slowly open the bleeder valve until all flow stops. Close the valve. Press STOP twice. Unplug the DSD EDGE AC Power cord from wall outlet. Air tank will be purged after the removal of the SSG Dosing Unit.
- Page 7 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 4 To rebuild the 3/4-inch drain valves, it is recommended to remove the 3/4” drain manifold from the DSD EDGE endoscope reprocessor. 1” drain hose Remove 1” hose removed from from this barb fitting elbow Solenoid Harness 4 manifold retaining screws Figure 5...
- Page 8 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Disinfectant line Figure 6 Electrical Disconnect the solenoid harness. Hydraulic Loosen the two 1-inch hose clamps from the two 1-inch lines connecting to the valve manifold. Carefully slip the two hoses off the barbed elbows. Have a rag at the ready to catch any fluid that may remain in the manifold. Refer to figure 5.
- Page 9 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT 4 valve block screws (Bottom left bolt not shown) Valve 10 4 solenoid retaining screws screws Figure 7 Remove the four valve block bolts using a 3/16-inch Allen wrench. Remove the valve block from the manifold. Remove the O-ring. Starting with the Drain Valve (valve #11), use one Drain Rebuilding Kit (78400-658), for rebuilding the valve. Preparation of the rolling seal on the new valve block is important.
- Page 10 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Place the valve block on the manifold and reattach the four valve block screws. Using a crossing pattern, torque screws to 35 in-lbs. Insert the new spring into the end of the plunger. Carefully place the solenoid over the plunger. Insert and tighten the four solenoid retaining screws, tighten in a cross pattern to 8 in-lbs.
- Page 11 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Disinfectant filter screen replacement Figure 12 Figure 13 Remove the old screen and discard. Replace with new screen (43100-254). Insert the new screen into the cap, making sure it fits into the groove. ...
- Page 12 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Add a dab of silicone grease here to retain the o‐ring Figure 14 Attach the manifold mounting screws, tighten with a 9/64-inch Allen wrench. Support the manifold to prevent stripping of the threads. See figure 5. Hydraulic Reattach the two 1-inch hose lines to the valve manifold. Reattach the 1-inch hose clamps and tighten. ...
- Page 13 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Electrical Follow the red level sensor cable to the sensor harness. Disconnect the sensor connector. The plugs should be labeled, but verify before disconnecting. Remove feed lines from each bottle Red sensor cable Remove bottles Figure 15 Mechanical Using a 3/8 inch Allen wrench, remove the four Detergent /Alcohol mounting bracket screws.
- Page 14 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Four mounting screws Figure 16 Removal of the SSG Dosing Unit The use of PPE is important throughout the PM, however, for the following sections involving the SSG unit, it is imperative to wear the appropriate PPE, including eye protection. Mechanical Fully extend the disinfection bottle holding tray.
- Page 15 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Pull out bottle drawer Figure 17 Now that the SSG unit is removed, access to the air tank pressure relief valve is possible. Pull the pressure relief ring on the bottom of the air tank. Hold it open until all the air escapes. Latch on drawer ...
- Page 16 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 19 Rear mounting screws Figure 20 ...
- Page 17 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Replacement of the SSG Reservoir O-ring The use of PPE is important throughout the PM, however, for the following sections involving the SSG unit, it is imperative to wear the appropriate PPE, including eye protection. Parts Required Part number O-rings...
- Page 18 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT O-ring Removal Tool When removing the any of the 28 SSG O-rings, it is important not to use a hard tool such as a metal pick. This could scratch the seat where the O-ring resides. The use of the provided O-ring removal tool should help reduce this occurrence.
- Page 19 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Mechanical Remove the eight cover screws. These screws tap into the motor housing below. All screws are necessary to prevent excess vibration of the motors during operation. Remove cover and set aside. ...
- Page 20 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT NOTE: Spring and ball Figure 25 Figure 26 Figure 27 Each reservoir has three ports extending to the right side (when looking at the SSG from the front of the machine). Each port has an O-ring that needs to be replaced. The part number is 43100-302, same O-ring as used on the pumps. ...
- Page 21 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Removal of the A side Manifold Tools Required John Guest tool 7/16” Nut driver Hydraulic Disconnect the 3/8” air line at the A side 4 station MAC valve manifold. Refer to figure 28. ...
- Page 22 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Electrical Disconnect the A side FL1 flow sensor electrical connector. Refer to figure 28. Disconnect the A side FL2 flow sensor electrical connector. Disconnect the A side 4 station MAC valve manifold connector. ...
- Page 23 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Drain valves FL1 flow sensor MAC valve Isolation valve FL2 flow sensor Compressor Disinfection pump Figure 29 Electrical Disconnect the B side FL1 flow sensor electrical connector. Refer to figure 29. Disconnect the B side FL2 flow sensor electrical connector. ...
- Page 24 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Valve Seal Replacement Parts Required Part number Replacement valve seal kit 78401-261 (10 seals, screws and Loctite per pack) Tools Required 9/64-inch Allen wrench 3/32-inch Allen wrench Valve stem wrench MW03-0002 ...
- Page 25 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 30 Figure 31 Figure 32 ...
- Page 26 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Flat or slightly Concave shapes Horizontal Plane Figure 33 Figure 34 ...
- Page 27 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Check Valve Replacement Each DSD EDGE endoscope reprocessor has three check valves located in both the A and B main manifold and two in the B station water and disinfectant valves. Parts Required Part number...
- Page 28 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 35 Figure 36 ...
- Page 29 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 37 Insert the new O-rings into check valve retaining hole and the hole on the main manifold. Coating the O-ring with a small amount of silicone grease will allow the check valve to ease into the block easier. ...
- Page 30 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 38 Figure 39 ...
- Page 31 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Correct position for red Valve Seal Figure 40 ...
- Page 32 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Disinfectant Pump Replacement Full Pumps are only replaced during the PM. Pump heads are no longer replaced individually. Replace the pump while the A or B side are removed and laying on a table or workspace. Parts Required Part number Pump Assembly 120V...
- Page 33 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Peristaltic Pump Tube Replacement These instructions should be followed to replace the detergent and alcohol peristaltic pump tubes. Parts Required Part number Peristaltic Tube Set MT01-0500 Tools Required Phillips Screwdriver John Guest Tool Procedure Place a small container or rags under each of the tubing connections when disconnecting, small amounts of detergent and alcohol will be lost during replacement of the pump tube.
- Page 34 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Remove these screws Figure 41 Rotate Figure 42 ...
- Page 35 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 43 ...
- Page 36 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Reinstallation of A Side Module Preparation Verify all work is completed on A side module prior to reinstallation. Mechanical Slide the A side module into the unit Install the three bolts that secure the A side main module to the unit. The longest of the three screws is for the bottom plate near the compressor.
- Page 37 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Reinstallation of B Side Module Preparation Verify all work is completed on B side module prior to reinstallation. Mechanical Slide the B side module into the unit Install the three bolts that secure the B side main module to the unit. The longest of the three screws is for the bottom plate near the compressor.
- Page 38 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Back side of SSG Module Power cord should be securely inserted Figure 44 Figure 45 Place the Part A and Part B bottles back into the drawer. Reinstallation of Detergent and Alcohol Bottles Mechanical ...
- Page 39 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Install these four screws that hold the bracket assembly Figure 46 Hydraulic Reattach the Detergent and Alcohol bottles. Reattach the feed lines to the elbow on top of each of the Detergent and Alcohol bottles. ...
- Page 40 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Alcohol and Detergent Check Valve Replacement Part Required Part number Duck Bill Check valve MV01-0040 Tools Required Needle Nose Pliers may be useful Procedure Refer to figure 47 Remove the Alcohol bottle. ...
- Page 41 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Basin Sensor Cover Replacement Parts Required Part number Sensor Cover MC13-0015 Tools Required None Procedure Remove original basin sensor cover. Replace with new cover. IMPORTANT: The orientation of the holes is critical. The single hole should be towards the back of the basin (12 o’clock) and the two holes towards the front (5 and 6 o’clock position).
- Page 42 Final Check Procedure Plug the DSD EDGE power cord into the power outlet. Ensure that the machine powers up correctly and is in an idle position. NOTE: The unit is in the idle position when the Station A and Station B yellow LED indicators above and below the LCD display are not illuminated.
- Page 43 Wait five seconds and then depress the RESET button on the GFI in order to reapply AC power. The DSD EDGE endoscope reprocessor should resume the disinfectant cycle from the step where it stopped.
- Page 44 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Leak Tester Operation Verification Follow the LEAK TESTER OPTION-CHECK outlined in the DSD-201 Service Manual to validate the operation of the internal leak tester. If all checks pass, waterline disinfection must be performed prior to reprocessing endoscopes. Refer to the operations manual for instructions.
- Page 45 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT ...
- Page 46 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT ® ® ® MEDIVATORS , DSD EDGE and RAPICIDE are registered trademarks of Medivators Inc. © 2015 Medivators Inc. 50098-296/C...
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