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Kodak X-Omat M43 PROCESSOR Service Manual

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Publication No. 981090
September 1995
Supersedes
October 1994
SERVICE MANUAL for the
Kodak X-Omat M43 and M43A PROCESSORS
and the Kodak X-Omat Clinic 1 PROCESSOR
H130_0009DA
HEALTH SCIENCES DIVISION
© Eastman Kodak Company

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Summary of Contents for Kodak X-Omat M43 PROCESSOR

  • Page 1 Publication No. 981090 September 1995 Supersedes October 1994 SERVICE MANUAL for the Kodak X-Omat M43 and M43A PROCESSORS and the Kodak X-Omat Clinic 1 PROCESSOR H130_0009DA HEALTH SCIENCES DIVISION © Eastman Kodak Company...
  • Page 2 In the event of an accumulation of liquid due to backup, overflow, or other malfunctions of the drain associated with your Kodak X-Omat Processor, call a plumber or other contractor to correct any problem with the drain. Kodak accepts no responsibility or liability whatsoever for the serviceability of any drain connected to or associated with a Kodak X-Omat Processor.

  • Page 3: Table Of Contents

    Table of Contents Description Page Introduction ............Electrostatic Discharge .
  • Page 4 SERVICE MANUAL Removing the WATER INPUT SOLENOID VALVE (L1) ....Removing the DIVERTER VALVE (L2) and (L3) in the M43 and M43A PROCESSORS .

  • Page 5: Introduction

    [4] If the work area is carpeted, spray the carpet with an anti-static solution. In low-humidity environments, spray carpets periodically with an anti-static solution available at local stores or available through Kodak as TL-3832. [5] Wear a grounding strap when handling static-sensitive components. Make sure that the clip remains attached to a properly grounded, unpainted, clean surface.

  • Page 6: Overview Of The Processor

    SERVICE MANUAL Description of Tool Tool Number RED GREASE TL-4156 MOTOR OIL TL-2244 SPRING GAUGE TL-3154 ROLL PIN PUNCH TL-1388 BOTTLE BRUSH TL-4833 HEAT SINK COMPOUND TL-2192 PROM EXTRACTION TOOL TL-4430 PIN EXTRACTION TOOL TL-2105 CLAMP TL-2170 Overview of the PROCESSOR Many of the procedures contained in this manual require that the PROCESSOR be de-energized before the procedure is begun.
  • Page 7 Introduction Identifying the TOP COVER, ACCESS PANELS, and FEED TRAY Figure 1 TOP COVER NON-DRIVE SIDE ACCESS PANEL WASH FIXER TANK BACK TANK ACCESS PANEL DEVELOPER TANK DRIVE SIDE ACCESS PANEL FEED FRONT TRAY ACCESS H130_0168ECA PANEL H130_0168EA 981090 – September 1995...

  • Page 8: Energizing The Processor

    SERVICE MANUAL Energizing the PROCESSOR ⁄ [1] Close the WASH DRAIN VALVE by pushing the DRAIN VALVE KNOB in and rotating it turn. [2] Turn on the incoming water supply. [3] Move the wall power switch to the “ON” position. [4] Move the MAIN CIRCUIT BREAKER CB1 to the “1”...

  • Page 9: Draining The Processor Tanks

    Introduction Draining the PROCESSOR TANKS Caution If using a Silver Recovery Unit, disconnect the Drain Tube from the input side of the Silver Recovery Unit before you open the Drain Valve. This will avoid flooding. Drain the fixer solution into a container or directly into the floor drain.

  • Page 10: Racks

    SERVICE MANUAL Section 2: RACKS Repairing the DEVELOPER and FIXER RACKS Adjusting the DEVELOPER and FIXER RACKS for Squareness Important Only qualified service personnel should service the PROCESSOR. Important All the procedures in this section require that you de-energize the PROCESSOR and remove the TOP COVER before beginning the first step of the service procedure.

  • Page 11: Entrance Roller Pair Of The Developer And Fixer Racks

    RACKS ENTRANCE ROLLER PAIR of the DEVELOPER and FIXER RACKS Note See Figure 6 on Page 12 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove the RACK from the PROCESSOR. To prevent contamination of the processing solutions, use the DRIP TRAY and the SPLASH GUARD (FIXER RACK only).
  • Page 12 SERVICE MANUAL ENTRANCE ROLLER PAIR of the DEVELOPER and FIXER RACKS — FIXER RACK Shown Figure 6 BEARING SPRING HOLDER E-RING BEARING SPACER ROLL GEAR E-RING SPRING DRIVEN E-RING (2) WIRE ROLLER DRIVE DRIVE GEAR BEARING ROLLER BEARING E-RING THRUST H130_0171HCA HOLDER H130_0171HA...

  • Page 13: Exit Roller Pair Of The Developer And Fixer Racks

    RACKS EXIT ROLLER PAIR of the DEVELOPER and FIXER RACKS Note See Figure 7 on Page 14 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove the RACK from the PROCESSOR. To prevent contamination of the processing solutions, use the DRIP TRAY and the SPLASH GUARD (FIXER RACK only).
  • Page 14 SERVICE MANUAL EXIT ROLLER PAIR of the DEVELOPER and FIXER RACKS — FIXER RACK Shown Figure 7 DRIVE SPRING SPACER ROLLER BEARING (2) E-RING BEARING (2) DRIVEN SPRING ROLLER SPACER E-RING DRIVE GEAR E-RING (2) THRUST H130_0172HCA BEARING H130_0172HA September 1995 – 981090...

  • Page 15: Plastic Rollers Of The Developer And Fixer Rack

    RACKS Plastic ROLLERS of the DEVELOPER and FIXER RACK [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove the RACK from the PROCESSOR. To prevent contamination of the processing solutions, use the DRIP TRAY and the SPLASH GUARD (FIXER RACK only). [3] Rinse the RACK with warm water.

  • Page 16: Removing The Guide Shoes Of The Developer And Fixer Racks

    SERVICE MANUAL Removing the GUIDE SHOES of the DEVELOPER and FIXER RACKS [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove the RACK from the PROCESSOR. To prevent contamination of the processing solutions, use the DRIP TRAY and the SPLASH GUARD (FIXER RACK only).

  • Page 17: Repairing The Wash Rack

    RACKS Repairing the WASH RACK Adjusting the WASH RACK for Squareness Adjusting the WASH RACK Figure 10 [1] Remove: for Squareness • DRYER RACK SIDEPLATE • WASH RACK WASH RACK [2] Place the WASH RACK on a smooth, flat surface. Position the RACK so that the WASH MANIFOLD hangs off the edge of the work surface.

  • Page 18: Entrance Roller Assembly Of The Wash Rack

    SERVICE MANUAL ENTRANCE ROLLER ASSEMBLY of the WASH RACK WASH RACK Preparation [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove: • DRYER RACK • WASH RACK [3] Remove the ENTRANCE ROLLER ASSEMBLY from the WASH RACK by: (a) locating the SNAPS on the WASH RACK that secure the ENTRANCE ROLLER ASSEMBLY (b) pulling the SNAPS away from the BEARING BLOCKS on the ENTRANCE ROLLER ASSEMBLY Removing the ENTRANCE ROLLER ASSEMBLY...
  • Page 19 RACKS Non-Drive End of the ENTRANCE ROLLER ASSEMBLY of the WASH RACK Figure 12 E-RING (2) SPACER (2) ROUND HOLE BEARING (2) DRIVE SHAFT BEARING BLOCK OVAL HOLE SPRING narrow flat FLANGE DRIVEN side SHAFT H130_0051BCA H130_0051BA Assembling the Non-Drive End of the ENTRANCE ROLLER ASSEMBLY of the WASH RACK [6] If necessary, install new ROLLERS onto the SHAFTS.
  • Page 20 SERVICE MANUAL Disassembling the Drive End of the ENTRANCE ROLLER ASSEMBLY of the WASH RACK Note • Removal of the ROLLERS is easier if you remove them from the Non-Drive end of the ASSEMBLY. See the procedure on Page18. • See Figure 14 on Page 21 when doing this procedure. [10] Remove the E-RING.
  • Page 21 RACKS [18] Check that the DRIVE GEAR of the ENTRANCE ROLLER ASSEMBLY engages with the WORM of the MAIN DRIVE SHAFT correctly. Drive End of the ENTRANCE ROLLER ASSEMBLY of the WASH RACK Figure 14 DRIVE SHAFT BEARING (2) SPRING ROUND HOLE ROLL PIN DRIVEN SHAFT...

  • Page 22: Exit Squeegee Roller Assembly Of The Wash Rack

    SERVICE MANUAL EXIT SQUEEGEE ROLLER ASSEMBLY of the WASH RACK WASH RACK Preparation Note The SHAFT and ROLLER of the EXIT SQUEEGEE ROLLER ASSEMBLY are a single ASSEMBLY. To replace the SHAFT and ROLLER ASSEMBLY, you must disassemble both ends of the SHAFT. [1] Check that: •...
  • Page 23 RACKS Non-Drive End of the EXIT SQUEEGEE ROLLER ASSEMBLY of the WASH RACK Figure 16 SPACER (2) oval hole SPRING SPACER (2) E-RING (2) DRIVEN BEARING BLOCK ROLLER round hole BEARING (2) DRIVE ROLLER H130_0174BCA H130_0174BA Disassembling the Drive End of the EXIT SQUEEGEE ROLLER ASSEMBLY of the WASH RACK [5] Remove from the 2 SHAFTS: a.
  • Page 24 SERVICE MANUAL Assembling the Non-Drive End of the EXIT SQUEEGEE ROLLER ASSEMBLY of the WASH RACK [7] Install on the SHAFTS: a. 2 SPACERS b. 2 BEARINGS with the SPRING - check that the BEARINGS are oriented with the TABS to the outside •...
  • Page 25 RACKS [9] Install on the SHAFTS: a. 2 SPACERS - 1 SPACER has a TAB, install it on the DRIVEN ROLLER SHAFT so that the TAB rests on the BEARING BLOCK b. 2 E-RINGS c. 2 GEARS • install the GEARS so that the holes in the GEARS align with the holes in the SHAFT d.

  • Page 26: Central Drive Roller Pair Of The Wash Rack

    SERVICE MANUAL CENTRAL DRIVE ROLLER PAIR of the WASH RACK Disassembling a CENTRAL DRIVE ROLLER PAIR of the WASH RACK Note See Figure 20 on Page 27 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove the WASH RACK from the PROCESSOR.
  • Page 27 RACKS CENTRAL DRIVE ROLLER PAIR of the WASH RACK Figure 20 ROLLER (2) E-RING (2) SPRING BEARING (2) SHAFT (2) large IDLER ROLLER BEARING (2) SPRING DOWEL GEAR GEAR SHOULDER CHAIN H130_0186HCA E-RING (2) SCREW H130_0186HA Assembling a CENTRAL DRIVE ROLLER PAIR of the WASH RACK Checking that the ROLLERS Engage Figure 21 [12] Install on the Drive end of the SHAFTS:...
  • Page 28 SERVICE MANUAL [16] Remove the SHOULDER SCREW and the GEAR at the upper end of the CHAIN. Place the CHAIN on the GEAR of the ROLLER PAIR. [17] Install: • SHOULDER SCREW • GEAR • CHAIN [18] Check that the GEARS on the SHAFTS of the CENTRAL DRIVE PAIR engage correctly. [19] Install the EXIT SQUEEGEE ROLLER ASSEMBLY.
  • Page 29 RACKS IDLER ROLLER of the WASH RACK Figure 22 ROLLER (2) E-RING (2) SPRING BEARING (2) SHAFT (2) large IDLER ROLLER BEARING (2) SPRING DOWEL GEAR GEAR SHOULDER CHAIN H130_0186HCA E-RING (2) SCREW H130_0186HA 981090 – September 1995...

  • Page 30: Wash Tubes And Gaskets - Wash Rack

    SERVICE MANUAL WASH TUBES and GASKETS - WASH RACK Note See Figure 23 on Page 31 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • TOP COVER is removed [2] Remove: • DRYER RACK • WASH RACK [3] Locate the TABS on the WASH TUBES.
  • Page 31 RACKS Caution The SIDEPLATE on the Non-Drive end of the WASH RACK has a notch to ensure the correct orientation of the WASH TUBES. When installing the WASH TUBES, check that they are oriented correctly and that they seat firmly in the SIDEPLATE.

  • Page 32: Repairing The Dryer Rack

    SERVICE MANUAL Repairing the DRYER RACK Adjusting the DRYER RACK for Squareness Adjusting the DRYER RACK for Figure 24 [1] Remove the DRYER RACK from the Squareness PROCESSOR. [2] Place the DRYER RACK on a flat work surface. [3] Loosen the SCREWS on the ends of the 4 TIE RODS.

  • Page 33: Removing The Dryer Air Tubes

    RACKS Removing the DRYER AIR TUBES Removing the DRYER COVERS Figure 25 [1] Remove the DRYER RACK from the PROCESSOR. [2] Remove the TOP and BOTTOM COVERS by removing the 8 SCREWS, WASHERS, and non-drive LOCK LOCK WASHERS securing them to the DRYER side only WASHER (4) RACK.
  • Page 34 SERVICE MANUAL Installing the AIR TUBES Figure 27 [3] Use the TAB on the AIR TUBE to push the AIR TUBE toward the Drive side of the DRYER RACK in order to release the tension on the POST DRIVE SPRING. SIDEPLATE [4] Remove all 8 AIR TUBES in the same way.

  • Page 35: Removing The Dryer Rollers

    RACKS Removing the DRYER ROLLERS Identifying Pairs of ROLLERS Figure 28 Note EXIT DRIVEN See the figure when identifying the DRYER ROLLER ROLLER PAIRS. (phenolic) There are 3 DRYER ROLLER PAIRS and one IDLER CENTER DRIVEN ROLLER: (rubber) ROLLER • ENTRANCE PAIR ENTRANCE DRIVEN EXIT ROLLER...
  • Page 36 SERVICE MANUAL Installing the DRYER RACK Figure 29 [12] Install the DRYER RACK on top of the WASH RACK. DRYER RACK (a) Check that the DRYER RACK is seated correctly. [13] Check that the DRIVE GEAR on the DRYER RACK engage correctly with the GEAR on the WASH RACK.
  • Page 37 RACKS Repairing Parts on a DRYER ROLLER Figure 30 DRIVE BELT ROLL PIN PULLEY (3) BEARING (4) IDLER SPRING ASSEMBLY E-RING (4) GEAR SETSCREW PULLEY H130_0255DCA H130_0255DA 981090 – September 1995...

  • Page 38: Dryer

    SERVICE MANUAL Section 3: DRYER Removing the DRYER THERMISTOR (RT2), AIR VANE SWITCH (S4), DRYER HEATER (R2), and DRYER BLOWER MOTOR (B1) Important Only qualified service personnel should service the PROCESSOR. Important All the procedures in this section require that you de-energize the PROCESSOR and remove the TOP COVER before beginning the first step of the service procedure.
  • Page 39 DRYER Disconnecting the DRYER Components Figure 32 DC INTERLOCK MAGNET SWITCH S6 BAFFLE (not provided) CONNECTOR P/J28 SNAPS P/J27 CONNECTOR VANE P/J19 SWITCH P/J26 DRYER THERMISTOR BLOWER GASKET P/J4 DRYER HEATER SETSCREW CONNECTOR P/J5 BLOWER DRYER CAGE BLOWER H130_0063ECA H130_0063EA 981090 –...
  • Page 40 SERVICE MANUAL [4] Remove the DRYER PLENUM by lifting up on the PLENUM. Removing the DRYER PLENUM Figure 33 DC INTERLOCK THERMISTOR SWITCH S6 DRYER PLENUM P/J28 P/J19 P/J26 P/J4 notch DRYER PLENUM BRACKET P/J5 H130_0064CCA H130_0064CA September 1995 – 981090...

  • Page 41: Vane Switch

    DRYER Removing the DC INTERLOCK SWITCH S6, the DRYER THERMISTOR, and the AIR VANE SWITCH Removing the DC INTERLOCK Figure 34 [1] Disconnect CONNECTOR P/J28. See Figure 33 SWITCH S6, the DRYER THERMISTOR and the on Page 40 for the location of the CONNECTOR. AIR VANE SWITCH [2] Remove the 2 SCREWS securing the DC DC INTERLOCK...

  • Page 42: Removing The Dryer Heater

    SERVICE MANUAL Removing the DRYER HEATER Note See Figure 33 on Page 40 for the location of the CONNECTOR. [1] Disconnect the CONNECTORS listed below: • P/J4 • P/J19 • P/J26 • P/J28 [2] Remove the DRYER PLENUM. [3] Remove the DRYER PLENUM PLATE from the DRYER PLENUM by removing: •...
  • Page 43 DRYER [12] Install: • 3 SCREWS • 3 LOCK WASHERS Assembling the DRYER PLENUM PLATE Figure 36 BAFFLE TINE DRYER PLENUM DRYER PLENUM PLATE CONNECTOR P/J27 CONNECTOR CONNECTOR wire H130_0203HCA P/J26 P/J4 H130_0203HA 981090 – September 1995...

  • Page 44: Removing The Dryer Blower

    SERVICE MANUAL Removing the DRYER BLOWER [1] Remove the following parts from STUD 1 on the DRYER BLOWER: • NUT • GROUND WIRE • 2 STAR WASHERS [2] Remove the following parts from STUD 2 of the DRYER BLOWER: • NUT •...
  • Page 45 DRYER Note If you removed the BLOWER GASKET, install a new GASKET. Do not reuse an old GASKET. [4] Install a new BLOWER GASKET, adhesive side up, onto the DRYER BLOWER by doing the steps below. (a) Place the BLOWER GASKET around the exhaust end of the DRYER BLOWER. (b) Insert the DRYER BLOWER into the BRACKET.

  • Page 46: Main Drive

    SERVICE MANUAL Section 4: MAIN DRIVE Removing the DRIVE MOTOR Important Only qualified service personnel should service the PROCESSOR. Important All the procedures in this section require that you de-energize the PROCESSOR and remove the TOP COVER before beginning the first step of the service procedure. [1] Remove the DRIVE SIDE ACCESS PANEL and the BACK ACCESS PANEL by loosening the 2 SCREWS on each ACCESS PANEL.
  • Page 47 MAIN DRIVE [8] Remove the DRIVE MOTOR from the MOTOR BRACKET by removing: • 3 SCREWS • 3 LOCK WASHERS • 3 WASHERS [9] If you need to install a new DRIVE MOTOR, remove the SETSCREW securing the DRIVE SPROCKET to the MOTOR SHAFT.

  • Page 48: Removing The Main Drive Shaft

    SERVICE MANUAL Removing the MAIN DRIVE SHAFT [1] Before removing the MAIN DRIVE SHAFT, you need to remove the DRIVE MOTOR. Do Steps 1 through 6 on Page 46. [2] Lift the MAIN DRIVE SHAFT from the SUPPORTS on the PROCESSOR frame. Do not allow the BEARING to slide off of the SHAFT.
  • Page 49 MAIN DRIVE [9] Check the GAP at the Non-Drive End of the MAIN DRIVE SHAFT by doing the step below. (a) Using a THICKNESS GAUGE, check that there is a 0.64 mm (0.025 in.) gap between the THRUST BEARING and the BEARING for the DRIVE SHAFT when the SHAFT is pushed toward the DRIVE MOTOR.

  • Page 50: Adjusting The Main Drive Chain And The Drive Motor

    SERVICE MANUAL Adjusting the MAIN DRIVE CHAIN and the DRIVE MOTOR Warning Moving parts [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed [2] Remove: • DRIVE SIDE ACCESS PANEL • BACK ACCESS PANEL [3] Loosen the 3 MOUNTING SCREWS for the DRIVE MOTOR.
  • Page 51 MAIN DRIVE Caution Do not overtighten the DRIVE CHAIN. [4] Adjust the tension of the CHAIN by moving the MOTOR. [5] Move the DRIVE MOTOR to adjust the DRIVE CHAIN for the correct tension, allowing a deflection of ⁄ 3.2 mm ( in.).

  • Page 52: Plumbing

    SERVICE MANUAL Section 5: Plumbing Routing the TUBING and Positioning the SCREW CLAMPS Warning • DRAINS must be made of chemically resistant, non-corrosive material. Use CPVC or equivalent. • The DRAIN must have a minimum diameter of 7.6 cm (3 in.) and be free of obstruction. •...
  • Page 53 Plumbing Note In order to reach the SCREWS securing the SCREW CLAMPS located under the PROCESSOR TANKS, use EXTENSION TOOL TL-4571. Positioning the TUBING and the SCREW CLAMPS for the M43 and M43A PROCESSORS Figure 43 Non-drive Side DIVERTER DEVELOPER DRAIN FIXER DRAIN...
  • Page 54 SERVICE MANUAL Routing the TUBING and Positioning the SCREW CLAMPS for the Clinic 1 PROCESSOR Figure 44 Non-drive Side DEVELOPER DRAIN FIXER DRAIN FIXER WASH DRAIN WATER INPUT SOLENOID DEVELOPER Back DEVELOPER CLAMPS WASH Front DEVELOPER WASH TANK FIXER TANK DEVELOPER TANK FIXER Drive...

  • Page 55: Removing The Recirculation Pumps And The Replenishment Pump

    Plumbing Removing the RECIRCULATION PUMPS and the REPLENISHMENT PUMP Removing the DEVELOPER (B5) and FIXER (B6) RECIRCULATION PUMPS [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TANKS are drained as necessary • TOP COVER is removed [2] Remove: •...
  • Page 56 SERVICE MANUAL Note The DC INTERLOCK SWITCH S6 is only found in PROCESSORS that either have a serial number of 350 or higher, or have Mod 1 installed. [17] Connect the main power and energize the PROCESSOR. [18] Check all HOSE connections for leaks. [19] If the RECIRCULATION PUMP operates correctly and the PROCESSOR TANK is full of water, drain the water from the TANK and fill the TANK with processing solution.

  • Page 57: Removing The Wash Recirculation Pump (B2)

    Plumbing Removing the WASH RECIRCULATION PUMP (B2) Removing the WASH Figure 47 [1] Check that you have completed all the steps on RECIRCULATION PUMP Page 55 before you begin this procedure. [2] Check that the WASH TANK is drained. output HOSE TL-4571 [3] To gain access to the WASH RECIRCULATION SCREW...

  • Page 58: Removing The Developer/Fixer Replenishment Pump (B3)

    SERVICE MANUAL Removing the DEVELOPER/FIXER REPLENISHMENT PUMP (B3) Removing the REPLENISHMENT Figure 48 [1] Disconnect CONNECTOR P/J7. PUMP [2] Remove the following parts from the front and back of the REPLENISHMENT PUMP base: • 2 SCREWS • 2 LOCK WASHERS •...
  • Page 59 Plumbing Routing the Wires from the Figure 49 [7] Route the wires so that they are out of the way of REPLENISHMENT PUMP the ELECTRICAL BOX. See the figure. REPLENISHMENT [8] Install the REPLENISHMENT PUMP by PUMP reversing the steps above. Caution CONNECTOR To avoid contamination of the processing solutions, do...

  • Page 60: Adjusting The Fixer To Developer Replenishment Rate Ratio

    SERVICE MANUAL Adjusting the Fixer To Developer Replenishment Rate Ratio [1] Check the replenishment rates following the procedure in either the Operator Manual, Publication Number 981089, or the Installation Instructions, Publication Number 981088. [2] Compare the replenishment rates you obtained to the recommended replenishment rates listed in the Replenishment Rate Information Sheet, Publication Number 1C5784, located in the front pocket of the publications binder.

  • Page 61: Removing The Developer Heater (R1)

    Plumbing Removing the DEVELOPER HEATER (R1) [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed [2] Check that the DEVELOPER TANK is drained of solution. [3] Remove the NON-DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS. [4] Remove: •...

  • Page 62: Removing The Developer Thermistor (Rt1)

    SERVICE MANUAL Removing the DEVELOPER THERMISTOR (RT1) [1] Check that: • PROCESSOR is de-energized • main power is disconnected • DEVELOPER TANK is drained • TOP COVER is removed [2] Remove the FEED TRAY by removing: • 2 SCREWS • 2 LOCK WASHERS •...
  • Page 63 Plumbing Removing the DEVELOPER Figure 53 [6] Remove the DEVELOPER RACK. To prevent THERMISTOR contamination of the processing solutions, use the DRIP TRAY. [7] Disconnect CONNECTOR P/J18. [8] Remove the NUT and WASHER securing the DEVELOPER THERMISTOR to the WASHER DEVELOPER SUMP TANK.
  • Page 64 SERVICE MANUAL [26] Check all connections for leaks. [27] Install the FRONT ACCESS PANEL. [28] Check that all 3 DRAIN VALVES are closed. [29] Install the 3 DRAIN VALVE KNOBS. (a) Check that you align the SETSCREW of the KNOB with the flat section of the STEM. ⁄...

  • Page 65: Removing The Drain Valves

    Plumbing Removing the DRAIN VALVES Disassembling and Inspecting the DRAIN VALVES Important This procedure applies to PROCESSORS with the following serial numbers and below: • M43: 550 • M43A: 500 • Clinic 1: 600 Note See Figure 56 on Page 67 when doing this procedure. [1] Check that: •...
  • Page 66 SERVICE MANUAL Note Some water may leak. Be ready to wipe up any spilled water. [8] Remove the STEM ASSEMBLY. [9] Inspect the STEM ASSEMBLY to determine if it is the cause of the leak. If not, continue with the steps below to remove the DRAIN VALVE.

  • Page 67: Replacing The Drain Valves

    Plumbing Replacing the DRAIN VALVES [1] Loosen the SCREW on the CLAMP securing the DRAIN TUBING to the DRAIN VALVE. Position the CLAMP so that is out of the way. [2] Disconnect the DRAIN TUBING and the OVERFLOW HOSE from the DRAIN VALVE that you are removing.

  • Page 68: Removing The Water Input Solenoid Valve (L1)

    SERVICE MANUAL Removing the WATER INPUT SOLENOID VALVE (L1) [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed • main water supply is turned off Note Some water may leak. Be ready to wipe up any spilled water. [2] To minimize the water that may leak, loosen the connection for the INCOMING WATER HOSE at the wall.
  • Page 69 Plumbing [4] Remove the HOSE and the CLAMP from the end of the WATER INPUT SOLENOID. To prevent losing the CLAMP, place the CLAMP on the HOSE [5] Disconnect the wires from the WATER INPUT SOLENOID. [6] Remove the WATER INPUT SOLENOID by removing the NUT, WASHER, and LOCK WASHER that secure the SOLENOID to the PROCESSOR.

  • Page 70: Processors

    SERVICE MANUAL Removing the DIVERTER VALVE (L2) and (L3) in the M43 and M43A PROCESSORS Note See Figure 59 on Page 71 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed •...
  • Page 71 Plumbing Removing the DIVERTER VALVE Figure 59 red and black wires white green P/J20B wires COOLING DIVERTER VALVE P/J21B WASH WIRE SCREW PLUGS (4) LOCK WASHER WASHER DEVELOPER COOLING SOLENOID DIVERTER VALVE cooling to HEAT EXCHANGER WASH RECIRCULATION SOLENOID bypass to VALVE (3) WASH TANK HOSE...

  • Page 72: Removing The Heat Exchanger

    SERVICE MANUAL Removing the HEAT EXCHANGER Note Only the M43 and M43A PROCESSORS have a HEAT EXCHANGER in the FIXER TANK. In the Clinic 1 PROCESSOR there are 2 PLUGS in the FIXER TANK instead of a HEAT EXCHANGER. If the PLUGS leak, remove them and install new PLUGS by following Steps 1 through 4 and Steps 9 and 10 below for removing the HEAT EXCHANGER.
  • Page 73 Plumbing Removing a DEVELOPER Figure 61 [6] Remove the DRAIN VALVE KNOBS by HEAT EXCHANGER removing the SETSCREWS securing them. [7] Remove the DRYER TEMPERATURE CONTROL KNOB. [8] Remove the FRONT ACCESS PANEL by loosening the 2 SCREWS. Important Only do the next 2 steps if you are removing the FIXER HEAT EXCHANGER in an M43 or M43A DEVELOPER PROCESSOR.
  • Page 74 SERVICE MANUAL [19] When installing the 3 DRAIN VALVE KNOBS, be sure to do the following: (a) Align the SETSCREW of the KNOB with the flat section of the STEM. ⁄ (b) Leave a 3 mm ( in.) gap between the FRONT ACCESS PANEL and the back of the KNOBS. (c) Secure the KNOBS using the 2 SETSCREWS provided for each.
  • Page 75 Plumbing Removing the SCREW CLAMPS on the HEAT EXCHANGER on an M43 or M43A PROCESSOR Figure 63 Non-drive Side DIVERTER DEVELOPER DRAIN FIXER DRAIN FIXER WASH DRAIN WATER INPUT SOLENOID DEVELOPER Back DEVELOPER CLAMPS WASH Front DEVELOPER WASH TANK FIXER TANK DEVELOPER TANK FIXER FIXER...
  • Page 76 SERVICE MANUAL Removing the SCREW CLAMPS on the HEAT EXCHANGER on a Clinic 1 PROCESSOR Figure 64 Non-drive Side DEVELOPER DRAIN FIXER DRAIN FIXER WASH DRAIN WATER INPUT SOLENOID DEVELOPER Back DEVELOPER CLAMPS WASH Front DEVELOPER WASH TANK FIXER TANK DEVELOPER TANK FIXER Drive...

  • Page 77: Cleaning The Wash Inlet Bar

    Plumbing Cleaning the WASH INLET BAR Important This procedure applies to the United Kingdom only. [1] Remove: • TOP COVER • BACK ACCESS PANEL • DRYER RACK • WASH RACK [2] Drain the WASH TANK. [3] Place a MIRROR under the WASH INLET BAR to check for obstructions in the holes in the INLET BAR. [4] If the holes are obstructed, continue with the procedure.

  • Page 78: Electrical

    SERVICE MANUAL Section 6: Electrical Removing the 100 CIRCUIT BOARD Important Only qualified service personnel should service the PROCESSOR. Important All the procedures in this section require that you de-energize the PROCESSOR, turn off the main power at the wall connection, and remove the TOP COVER before beginning the first step of the service procedure.
  • Page 79 Electrical Pulling Out the ELECTRICAL BOX Figure 66 O-RING POST COVER ELECTRICAL ELECTRICAL SUPPORT SHELF H130_0143HCA JACK 100 CIRCUIT BOARD H130_0143HA Note When doing the steps below, see Figures 67 and 68 on Pages 80 and 81. [7] Remove the 7 CABLES connected to the 100 CIRCUIT BOARD. [8] Record the positions of the JUMPERS at: [9] Using SOCKET EXTRACTION TOOL TL-4430, remove the SOFTWARE PROM U5 from its SOCKET on the 100 CIRCUIT BOARD.
  • Page 80 SERVICE MANUAL [19] Check that all TANKS are filled with solution. [20] Connect the main power and energize the PROCESSOR. [21] Do the procedures titled “Calibrating the DEVELOPER TEMPERATURE DISPLAY of the M43 and M43A Only” on Page 84 and “Setting the Developer Temperature” on Page 86. Also see the procedure for checking and adjusting the replenishment rates in either the Operator Manual, Publication Number 981089, or the Installation Instructions, Publication Number 981088.
  • Page 81 Electrical Removing the 100 CIRCUIT BOARD Figure 68 GROUND LUG P/J100 CABLES SCREW (6) P/J101 100 CIRCUIT PROM U5 BOARD SOCKET H130_0092ECB H130_0092EA 981090 – September 1995...

  • Page 82: Removing The Status Indicators

    SERVICE MANUAL Removing the STATUS INDICATORS [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed [2] Remove the FEED TRAY by removing: • 2 SCREWS • 2 LOCK WASHERS • 2 WASHERS Removing the FEED TRAY Figure 69 SCREW (2)
  • Page 83 Electrical Removing the STATUS INDICATORS Figure 70 BACKVIEW P/J12 P/J12 LED (3) H130_0233GCA H130_0233GA [11] Before installing the DRAIN VALVE KNOBS, check that all 3 DRAIN VALVES are closed. [12] When installing the 3 DRAIN VALVE KNOBS, be sure to do the following: (a) Align the SETSCREW of the KNOB with the flat section of the STEM.

  • Page 84: Calibrating The Developer Temperature Display Of The M43 And M43A Only

    SERVICE MANUAL Calibrating the DEVELOPER TEMPERATURE DISPLAY of the M43 and M43A Only [1] Remove the TOP COVER from the PROCESSOR. [2] Remove the DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS. [3] Pull out the SUPPORT SHELF for the ELECTRICAL BOX from the Drive side of the PROCESSOR. [4] Pull out the ELECTRICAL BOX.
  • Page 85 Electrical Setting the DIP SWITCHES Figure 73 P104 P105 P103 POTENTIOMETER SWITCHES (shown in the OFF position) 100 BD. H130_0146HCD H130_0146HA [8] Check the temperature reading on the DEVELOPER TEMPERATURE DISPLAY. (a) If the temperature displayed is 33.9°C (93.0°F), do not continue this procedure. [9] Rotate POTENTIOMETER R42 on the 100 CIRCUIT BOARD as necessary until the temperature displayed is 33.9°C (93°F).

  • Page 86: Setting The Developer Temperature

    SERVICE MANUAL Setting the Developer Temperature [1] Remove the TOP COVER from the PROCESSOR. [2] Remove the DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS. [3] Pull out the SUPPORT SHELF for the ELECTRICAL BOX from the Drive side of the PROCESSOR. [4] Pull out the ELECTRICAL BOX.
  • Page 87 Electrical [13] Install the DRIVE SIDE ACCESS PANEL. [14] Insert INTERLOCK TOOL TL-4740 into the AC INTERLOCK SWITCH S5. Note The DC INTERLOCK SWITCH S6 is only found in PROCESSORS that either have a serial number of 350 or higher, or have Mod 1 installed. [15] If applicable, place a MAGNET on the DC INTERLOCK SWITCH S6.

  • Page 88: Removing The Power Supply

    SERVICE MANUAL Removing the POWER SUPPLY Possible damage from electrostatic discharge. Note See Figure 68 on Page 81 when doing this procedure. [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed [2] Remove the DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS. [3] Pull out the SUPPORT SHELF for the ELECTRICAL BOX from the Drive side of the PROCESSOR.
  • Page 89 Electrical Removing the GROUND LUG Figure 77 [7] Remove CONNECTOR P/J101 from the 100 CIRCUIT BOARD. [8] Remove the GROUND LUG from the GROUND STUD near P/J101. [9] Identify and remove the 4 INPUT WIRES from the POWER SUPPLY. [10] Remove the 2 NUTS and 2 LOCK WASHERS from each of the 2 STUDS on the bottom of the ELECTRICAL BOX.
  • Page 90 SERVICE MANUAL Checking Voltage at TEST POINTS Figure 78 P104 P105 P103 TEST POINT TP14 TEST POINT TP33 TEST POINT TP35 100 BD. TEST P0INT TP34 H130_0146HCF H130_0146HA September 1995 – 981090...

  • Page 91: Removing The Line Filter (Fl1)

    Electrical Removing the LINE FILTER (FL1) Warning De-energizing the PROCESSOR does not remove the dangerous voltage from the LINE FILTER. Before doing this procedure, check that the PROCESSOR is disconnected from the main power supply. Note See Figure 80 on Page 92 when doing this procedure. [1] Check that: •...
  • Page 92 SERVICE MANUAL Removing the LINE FILTER Figure 80 NUT (2) LINE FILTER H130_0143HCB H130_0143HA [10] Before installing the DRAIN VALVE KNOBS, check that all 3 DRAIN VALVES are closed. [11] When installing the 3 DRAIN VALVE KNOBS, be sure to do the following: (a) Align the SETSCREW of the KNOB with the flat section of the STEM.

  • Page 93: Changing The Film Sensors

    Electrical Changing the FILM SENSORS Warning Use ESD precautions. [1] Check that: • PROCESSOR is de-energized • main power is disconnected [2] Remove the FEED TRAY by removing: • 2 SCREWS • 2 WASHERS • 2 LOCK WASHERS Removing the FEED TRAY Figure 82 SCREW (2) LOCK WASHER (2)
  • Page 94 SERVICE MANUAL Caution Do not damage the bottom of the FILM SENSOR BAR. The FILM SENSOR BAR also acts as a GUIDE SHOE. [7] Remove the 2 SCREWS and 2 NUTS securing the FILM SENSOR that you wish to remove. See Figure 84 on Page 95.
  • Page 95 Electrical Removing the FILM SENSORS Figure 84 FILM SENSOR BAR FILM SENSOR (3) SCREW (2) SCREW (2) LOCK WASHER (2) WASHER (2) WIRE TIE P/J14 P/J15 P/J16 H130_0094DCA H130_0094DA 981090 – September 1995...

  • Page 96: Removing The Solid State Relays

    SERVICE MANUAL Removing the SOLID STATE RELAYS [1] Check that: • PROCESSOR is de-energized • main power is disconnected [2] Remove the DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS. [3] Pull out the SUPPORT SHELF for the ELECTRICAL BOX from the Drive side of the PROCESSOR. [4] Pull out the ELECTRICAL BOX.
  • Page 97 Electrical Removing the SOLID STATE RELAYS Figure 86 DRYER HEATER WASH PUMP DEVELOPER HEATER DEV/FIX REPLEN PUMP DRIVE & BLOWER H130_0227GCA MOTORS H130_0227GA 981090 – September 1995...

  • Page 98: Removing The Ac Interlock Switch S5 For The Top Cover

    SERVICE MANUAL Removing the AC INTERLOCK SWITCH S5 for the TOP COVER [1] Check that: • PROCESSOR is de-energized • main power is disconnected • TOP COVER is removed [2] Remove: • DRYER RACK • FIXER EVAPORATION COVER • WASH RACK [3] Remove the BACK ACCESS PANEL by loosening the 2 SCREWS.
  • Page 99 Electrical Removing the AC INTERLOCK SWITCH S5 (M43A and Clinic 1 PROCESSORS Only) Figure 87 Apply 12 lbs. of pressure here INTERLOCK SWITCH BOOT WIRE TIE P/N 182196 WIRE TIE P/N 182915 SCREWS SAFETY INTERLOCK SAFETY INTERLOCK SWITCH SWITCH AC #19 AC #19 DC BLACK WIRE AC #10...

  • Page 100: Periodic Maintenance General Information

    SERVICE MANUAL Section 7: Periodic Maintenance General Information Important Only qualified service personnel should service the PROCESSOR. Note • This section includes additional procedures that are not in the Operator Manual, Publication Number 981089. For details about daily and weekly maintenance, see the Operator Manual. •...
  • Page 101 Lubricate with recommended material. See the following table. Replace parts, if necessary. Test and adjust, if necessary. *Actual usage and site characteristics may require shorter intervals between maintenance. These guidelines are for locations adhering to the site specifications issued by Kodak. 981090 – September 1995...
  • Page 102 SERVICE MANUAL Table 4 Recommended Lubrication of Parts Part Lubricant Frequency Procedure MAIN DRIVE CHAIN NLGI-No. 2 LITHIUM As necessary. Check each Apply to the surface of the BALL and ROLLER month. CHAIN. BEARING GREASE TL-2324 RECIRCULATION Light Oil, such as SAE No. Every 6 months Apply several drops in the PUMP MOTORS...

  • Page 103: Preventive Maintenance: Every 6 Months Or As Required

    • WASH RACK and WASH TANK – Use Kodak Fixer/Wash System Cleaner or a mild solution of chlorine bleach if biological growth exists. Use 60 mL (2 fluid ounces) of bleach for every 3.8 L (1 gallon) of water. If necessary, soak the WASH RACK for 20-30 minutes.
  • Page 104 SERVICE MANUAL [13] Remove the DRYER RACK. [14] Check that the SLOTS in the DRYER AIR TUBES are clean and in the correct position. If necessary, clean the DRYER AIR TUBES with a BOTTLE BRUSH and rinse with water. [15] Check that the tension of the DRYER DRIVE BELT is correct. [16] Lubricate the RECIRCULATION PUMPS with several drops of light oil, TL-2244.
  • Page 105 Preventive Maintenance: Every 6 Months or As Required Measuring the Negative Static Pressure in the EXHAUST DUCT Figure 88 EXHAUST 5.08 cm BUILDING DUCT (2 in.) L TUBE EXHAUST maximum DUCT 30.5 cm (12 in.) RUBBER HOSE CENTER CONNECTOR AIR METER TL-2431 H130_0223BCB H130_0223BA...
  • Page 106 SERVICE MANUAL September 1995 – 981090...

  • Page 107: Publication Change Notice Table

    Publication Change Notice Table Section 9: Publication Change Notice Table Table 6 Print Date Pub No. ECO No. Affected Pages File Name Notes Jan 1994 981090 2622-064 All Pages 3229sm_a.txt 1st Printing March 1994 981090 2622-082 Front Cover, 3, 4, 6-21, 3229sm_a_082.txt 7-7, Back Cover April 1994...
  • Page 108 Kodak and X-Omat are trademarks. HEALTH SCIENCES DIVISION sm3229_1_157.doc EASTMAN KODAK COMPANY ROCHESTER, N.Y. 14650 Printed In USA...

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