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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

Part number

QTY

Hydraulic Valve Seals

78401-261

1 (Kit of 10 seals)

Solenoid Valve Seal

MV01-0035

4

Peristaltic Tube Set

MT01-0500

4

Check Valves

78401-260

1 (Kit of 8 valves)

Pump Assembly

78400-684

2

Drain Rebuild Kit

78400-658

2

Overflow Rebuild Kit

78400-659

2

Sample Port Seal

41013-001

2

Strainer 43100-254

2

O-rings SSG Reservoir

43100-302

28

Check valve ball for SSG Res

47049-658

4

O-ring Removal Tool

47049-687

1

Instructions 50098-296

1

O-ring MO01-0004

2

Spring for SSG

47049-415

4

Sensor Cover

MC13-0015

2

Alcohol/Detergent Inlet Valve

MV01-0040

2

1
2
3
...
»

Содержание DSD EDGE

Страница 1: ...uctions 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 d...

Страница 2: ...ns 50098 296 1 O ring MO01 0004 2 Spring for SSG 47049 415 4 Sensor Cover MC13 0015 2 Procedure for flushing SSG unit prior to servicing Before performing repairs on a SSG unit the following procedure must be performed to flush Part A and B of the RAPICIDE PA solution from the unit The flushing of the unit minimizes exposure to the disinfectant during repair or preventative maintenance Tools Requi...

Страница 3: ... installed in both sides and the lids closed Fill the container 3 4 full of water Add ten grams 2 teaspoons of table salt for every 5 liters of water If using the empty bottles add ten grams 2 teaspoons of table salt to each filled bottle Remove the uptake tubes from both the part A and B bottles Remove the bottles from the drawer Set the container of water in the drawer and set both uptake tubes ...

Страница 4: ...ill L Dose L 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 solution After performing the same flush on side B the instructions will discuss how to drain and rinse the basin REPEAT step 1 2 Flushing the SSG Unit Side B ...

Страница 5: ...on to allow water to flow for several minutes and then stop the function by pressing STOP Verify the basin is drained completely before pressing STOP to complete the process If excessive smell is noted repeat this function Press the station select button and perform the above step on this other basin 4 DRAINING UPTAKE TUBES SYSTEM The uptake tubes remain full after the purge This fluid should be r...

Страница 6: ...llect 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 3 4 inch Valve Maintenance Parts Required Part number QTY Drain Rebuild Kit 78400 658 2 Overflow Rebuild Kit 78400 659 2 Strainer 43100 254 2 one for each side O ring MO01 0004 2 Tools...

Страница 7: ...gure 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 Figure 5 Remove 1 hose from this elbow Solenoid Harness 1 drain hose removed from barb fitting 4 manifold retaining screws ...

Страница 8: ... to catch any fluid that may remain in the manifold Refer to figure 6 Mechanical Valves 9 11 Remove the four manifold mounting screws with a 9 64 inch Allen wrench Support the manifold to prevent stripping of the threads Have a rag at the ready to catch any fluid that may remain in the manifold Refer to figure 5 Once assembly is removed set on a counter top to service Remove the four solenoid scre...

Страница 9: ...400 658 for rebuilding the valve Preparation of the rolling seal on the new valve block is important Failure to follow instructions can result in valve failure Carefully remove the rubber bands plastic covering from the valve Refer to figures 8 and 9 Be careful not to press the plunger in or out for this can cause maladjustment to the rolling seal Figure 8 Figure 9 Valve 10 retaining screws 4 sole...

Страница 10: ... the Overflow Valve valve 9 using the other Drain Rebuild Kit 78400 659 Valves 10 Sample Port Valve Remove the two valve retaining screws for valve 10 Refer to figure 7 Pull the solenoid back There will be a black spacer on the shaft This is retained for reuse Refer to figure 10 Retain the spring this will be reused Remove the valve seal by pulling off the plunger Refer to figure 11 Press new seal...

Страница 11: ...ng sure it fits into the groove Be sure the red O ring is still in place in the cap before reattaching Screw on the cap Procedure for re installation of the manifold Tools Required 2 Phillips screwdriver 9 64 inch Allen Silicone grease Mechanical Attach the new O ring MO01 0004 to the manifold This O ring mates with the neck of the basin Add a touch of silicone grease to hold the O ring into posit...

Страница 12: ...ectant line Refer to figure 6 Electrical Reconnect the solenoid harness Side B Procedure for Valve Manifold Removal Before the side B manifold can be removed the alcohol and detergent bottles must be moved out of the way Detergent Alcohol Mounting Bracket removal Tools Required John Guest tool 3 16 Allen wrench Hydraulic Remove the Detergent and Alcohol bottles set aside Remove the feed lines from...

Страница 13: ...e sensor connector The plugs should be labeled but verify before disconnecting Figure 15 Mechanical Using a 3 8 inch Allen wrench remove the four Detergent Alcohol mounting bracket screws Support the bracket while removing the screws Refer to figure 16 Set bracket aside Remove feed lines from each bottle Red sensor cable Remove bottles ...

Страница 14: ...uptake tube from both bottles wipe dry and replace the caps on both bottles to prevent spillage Lift up the black locking latch on the left side while pushing down the latch on the right side pull the drawer off the rails and set aside See figure 18 and 19 The four internal mounting screws are now accessible Using a Phillips screwdriver remove the two screws in front and the two rear screws See fi...

Страница 15: ... 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 Figure 18 Pull out bottle drawer Latch on drawer slides Pull up left side push down right side ...

Страница 16: ...16 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 19 Figure 20 Rear mounting screws ...

Страница 17: ... protection Parts Required Part number QTY O rings 43100 302 28 Rubber Check Valve ball 47049 658 4 O ring Removal Tool 47049 687 1 Springs 47049 415 4 Tools Required 1 Phillips screwdriver Small flat blade screwdriver Hydraulic Disconnect the four hose quick connects each holds a group of three hoses Have a rag ready to capture any liquid remaining in the tubing at the connectors Figure 21 Hose Q...

Страница 18: ...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 See figure 22 Figure 22 O ring Removal tool 47049 687 Color of tool may vary ...

Страница 19: ...ed the O rings may be attached to the pump or the reservoir discard the O rings See figure 24 and 25 Lightly lubricate the O rings with silicone oil place the new O rings on the pump and reattach the pump to the assembly Do not insert them into the reservoir first Damage of the O ring will occur if placed in the reservoir first and then the pump is pressed into place When removing every other pump...

Страница 20: ...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 Remove the O ring from the tank connection Coat each new O ring with a light coat of silicone grease Apply the new O ring to the tank connection See figure 27 There are three O rings per tank NOTE Spring and ball ...

Страница 21: ...nnect the 3 8 tube from the chamber valve inlet on the mixing block Disconnect the check valve on the A side detergent line leaving the check valve with the A side valve manifold side of the break Separating the two check valves in this manner will simplify the reassembly process Disconnect the air line running from the compressor to the top of the air tank Figure 28 FL1 flow sensor Drain valves M...

Страница 22: ... one near the right rear corner of the compressor Slide the A side module out of the unit Removal of the B side Manifold Tools Required John Guest tool 7 16 inch Nut driver Hydraulic Disconnect the 3 8 air line at the B side 6 station MAC valve manifold Refer to figure 29 Disconnect the 3 8 tube from the B side flow switch Disconnect the 3 8 tube from the main water valve inlet on the B side two s...

Страница 23: ... the B side alcohol detergent connector Disconnect the B side compressor Disconnect the B side disinfectant pump connector Disconnect the B side isolation valve connector Mechanical Remove the three bolts that secure the B side main module to the unit Two are located on the top of the pallet and one near the right rear corner of the compressor Slide the B side module out of the unit FL1 flow senso...

Страница 24: ...len wrench loosen the retaining screw in the center of the valve seal If the screw does not easily release do not attempt to remove with the wrench Grip the edges of the screw with a vice grips pliers and unscrew Once released use the 3 32 Allen wrench to remove the screw completely Refer to figure 32 Ensure that the valve is completely clean remove any traces of dried Loctite from the screw mount...

Страница 25: ...25 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 30 Figure 31 Figure 32 ...

Страница 26: ...26 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 33 Figure 34 Flat or slightly Concave shapes Horizontal Plane ...

Страница 27: ...remove the four check valve block retaining screws with a 3 16 in Allen wrench Refer to figure 35 Once all four retaining screws are removed gently rock the check valve block back and forth gently to release the block with the check valves from the main manifold With the block removed note the orientation of the check valves It is imperative the new check valves be reinserted in the same direction...

Страница 28: ...28 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 35 Figure 36 ...

Страница 29: ...Alcohol and Detergent Valve Seal Replacement Parts Required Part number Qty Valve Seal MV01 0035 4 Tools Small Philips head screwdriver Adjustable wrench Procedure Remove the large nut on top of the alcohol and detergent valves Before removing the coil make note of the position of the coil Remove the coil by pulling up Refer to Figure 38 Remove the four Phillip head screws from the valve and lift ...

Страница 30: ...30 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 38 Figure 39 ...

Страница 31: ...31 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 40 Correct position for red Valve Seal ...

Страница 32: ...the electrical connection to the motor Disconnect the hoses from the top and bottom of the pump using a John Guest Tool or other means Have a rag or small container ready to capture liquid from hoses and pump head Remove the heat sink from the pump motor by pulling it away from the pump The heat sink is held on by spring tension With a Phillips screw driver remove the four mounting screws that ret...

Страница 33: ... pump at a time to avoid confusion with the plumbing To assist with reassembly label each tube before disconnection Identify and disconnect the inlet and outlet tubing from the pump you are servicing Identify and remove four screws from pump covers Refer to Figure 41 Remove cover to expose pump tube Remove the tubing from the pump head by pulling the tube out of the support recess rotate the pinch...

Страница 34: ...34 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 41 Figure 42 Remove these screws Rotate ...

Страница 35: ...35 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT Figure 43 ...

Страница 36: ...nlet of the A side manifold Connect the 3 8 tube from the chamber valve inlet on the mixing block Connect the check valve on the A side alcohol line Connect the check valve of the A side detergent line Connect the air line running from the compressor to the top of the air tank Connecting the water inlet hose to the bottom of the 0 2 water filter Electrical Connect the A side FL1 flow sensor electr...

Страница 37: ... Electrical Connect the B side FL1 flow sensor electrical connector Refer to figure 28 Connect the B side FL2 flow sensor electrical connector Connect the B side 6 station MAC valve manifold connector Connect the B side alcohol detergent connector Connect the B side compressor Connect the B side disinfectant pump connector Connect the B side isolation valve connector Connect the B side drain valve...

Страница 38: ...ck into the drawer Reinstallation of Detergent and Alcohol Bottles Mechanical Using a 3 8 Allen wrench insert and tighten the four Detergent Alcohol mounting screws into the brackets Electrical Connect the red level sensor cables to the sensor harness Power cord should be securely inserted Back side of SSG Module ...

Страница 39: ...NTATIVE MAINTENANCE KIT 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 Install these four screws that hold the bracket assembly ...

Страница 40: ...Pliers may be useful Procedure Refer to figure 47 Remove the Alcohol bottle Wipe the uptake tube with a soft rag Remove the red brown check valve by pulling with fingers or the use of needle nose pliers Discard old check valve Wipe out hole from which the check valve was removed Insert new check valve Replace the Alcohol Bottle Repeat all steps for the Detergent bottle Figure 47 Check valve ...

Страница 41: ...5 2 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 See Figure 48 Figure 48 Basin Sensor Cover Note position of the holes ...

Страница 42: ...R Open the alcohol valve by pressing 0 ENTER to access Valve Control Then press 18 ENTER 12 ENTER Then turn the pump on by pressing 3 ENTER Once the fluid is seen coming out of the restrictor press 0 ENTER to deactivate the pump and valve Activating Side A Detergent Pump While still in the valve control section of diagnostics press 18 ENTER 1 ENTER which opens the valve Then activate the pump by p...

Страница 43: ... that there are no leaks inside the unit and bleed any air from the housing using the bleeder valve Check the accuracy of the LCD display for the date and time If incorrect reset the values using the SETUP 2 ENTER for the date and SETUP 3 ENTER for the time Clean any fluid or residue from the cabinet assembly If all checks pass waterline disinfection must be performed prior to the reprocessing of ...

Страница 44: ...ECK 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 Once the waterline disinfection is complete the unit is ready to reprocess endoscopes ...

Страница 45: ...45 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT ...

Страница 46: ...46 ANNUAL PM INSTRUCTIONS PREVENTATIVE MAINTENANCE KIT 2015 Medivators Inc 50098 296 C MEDIVATORS DSD EDGE and RAPICIDE are registered trademarks of Medivators Inc ...

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