Dishmachine Component Maintenance Instructions. Drain Solenoid Replacment. Conserver XL Conserver XL2 Conserver XL2-CML Conserver XL2-CMR

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1 Dishmachine Component Maintenance Instructions Drain Solenoid Replacment Conserver XL Conserver XL2 Conserver XL2-CML Conserver XL2-CMR A July 2, 2005

2 The dishmachines of the Conserver XL series come equipped with a solenoid and associated components that lift the drain stopper during the operating cycle. This provides for efficient and automatic draining of the machine prior to the rinse cycle. The main component of this system is the drain solenoid itself. As with any other electrical component, there may come a time when this part fails and needs to be replaced. The instructions provided here are for maintenance personnel only. Unauthorized persons should not attempt any of the steps contained in these instructions. STEPS (Conserver XL) 1. Remove the four screws holding the cover on (Consever XL). Warning: many of the instructions and steps within this document require the use of tools. Only authotized personnel should ever perform any maintenance procedure on the dishmachine! PREPARATION 1. Power must be secured to the unit at the service breaker. Tag or lock out the service breaker to prevent accidental or unauthorized energizing of the machine. 2. Ensure that the unit is completely drained prior to beginning this maintenance action. Removing screws for solenoid cover (Conserver XL) 2. Remove the cover by gripping firmly and sliding up. TOOLS REQUIRED The following tools will be needed to perform this maintenance evolution: 1. Phillipshead screwdriver 2. Needle nose pliers 3. Wire cutters 4. 3/8 nut driver TIME REQUIRED It is estimated that it will take (1) person thirty minutes to perform this task, not including all of the items indicated in the section entitled PREPARATION. IMPORTANT NOTES Removing solenoid cover (Conserver XL) 3. Once the cover is removed, the solenoid and wiring are exposed. 1. Read these instructions thoroughly before attempting this maintenance action. Become familiar with the parts and what actions need to be taken. This will save time in the long run! Exposed solenoid and wires (Conserver XL) 2

As with any other electrical component, there may come a time when this part fails and needs to be replaced. The instructions provided here are for maintenance personnel only.

3 4. Using the needle nose pliers, take the bent parts of the cotter pin and bend them back so that the pin is relatively straight. 8. Gently separate the wires at the terminals. This will electrically disconnect the drain solenoid from the dishmachine. Adjusting the cotter pin (Conserver XL) Separating the wires (Conserver XL) 5. With the pin straightened, pull it out from the opposite side. This will disconnect the drain link from the solenoid. 9. Now use the nut driver to remove the (4) locknuts used to mount the solenoid to the dishmachine. Removing the cotter pin (Conserver XL) Removing the locknut (Conserver XL) 6. Using the wire cutters, remove the tie-wraps that are holding the 10. Remove the old drain solenoid. Cutting the tie-wraps (Conserver XL) Removing the drain solenoid (Conserver XL) 7. Note: It is very important that you do not cut or break the insulation on the These wires will carry line voltage and any sort of breakage can cause dmagae to the unit or harm to personnel. If you do cut or break the wire(s), the wiring must be repaired in accordance with national, state and local electrical codes. 11. You may dispose of the drain solenoid. Do not return it to Jackson unless specifically requested to do so by the Technical Service Department or a Technical Service Representative. You should now retrieve your service kit. 12. Before installing your new solenoid, verify that the the voltage ratings marked on the component correspond to the voltage of the unit. You can verify the unit s voltage by referring to the machine 3

With the pin straightened, pull it out from the opposite side. This will disconnect the drain link from the solenoid. 9.

4 data plate located on the right side of the tub. 13. Verify that the new solenoid s slide does not bind and moves freely before installing it. If it does not, contact Jackson Technical Drain solenoid cover location (Conserver XL2) Verifying the free movement of the solenoid (Conserver XL) 14. Attach the new drain solenoid to the machine using the (4) locknuts. 15. Reconect the wires to solenoid. Refer to the machine schematic if you have any questions regarding the wiring of the solenoid. It can be found on the inside of the control box cover. If you machine does not have a schematic, please contact Jackson Technical 16. Tie-wrap the wires so that they will be out of the way when the cover is placed back on. Removing the locknut (Conserver XL2) 17. Using the cotter pin, re-attach the drain link. Ensure that after putting the pin through that you pull back the ends to secure it in place. 18. Slide the cover back on taking care not to pinch or smash any 19. Secure the cover using the (4) screws. 20. Proceed to the section entitled AFTER MAINTENANCE ACTIONS. STEPS (Conserver XL2 Models) Removing the cover (Conserver XL2) 1. Note: These instructions apply to all of the Conserver XL2 models, including the Conserver XL2-CML and Conserver XL2-CMR. 2. Locate the cover for the drain solenoid. It is located underneath the tub on the sump. Using the nutdriver, remove the locknut holding the cover in place. With the locknut removed, push back on the cover and it should come right off. Do not attempt to pry the cover off as this could cause damage to the cover, the stud or the wiring for the drain solenoid. The drain solenoid exposed (Conserver XL2) 4

Attach the new drain solenoid to the machine using the (4) locknuts. 15. Reconect the wires to solenoid. Refer to the machine schematic if you have any questions regarding the wiring of the solenoid.

5 3. Once the cover is removed, the drain solenoid and its wiring will be exposed. 4. Using the wire cutters, remove the tie-wraps that are holding the 7. Gently separate the wires at the terminals. This will electrically disconnect the drain solenoid from the dishmachine. 8. Now use the nut driver to remove the (4) locknuts used to mount the solenoid to the dishmachine. Cutting the tie-wraps (Conserver XL2) 5. Note: It is very important that you do not cut or break the insulation on the These wires will carry line voltage and any sort of breakage can cause dmagae to the unit or harm to personnel. If you do cut or break the wire(s), the wiring must be repaired in accordance with national, state and local electrical codes. 6. Using the needle nose pliers, take the bent parts of the cotter pin and bend them back so that the pin is relatively straight. With the pin straightened, pull it out from the opposite side. This will disconnect the drain link from the solenoid. Removing the locknuts (Conserver XL2) 9. Remove the old drain solenoid. 10. You may dispose of the drain solenoid. Do not return it to Jackson unless specifically requested to do so by the Technical Service Department or a Technical Service Representative. You should now retrieve your service kit. 11. Before installing your new solenoid, verify that the the voltage ratings marked on the component correspond to the voltage of the unit. You can verify the unit s voltage by referring to the machine data plate located on the right side of the tub. 12. Verify that the new solenoid s slide does not bind and moves freely before installing it. If it does not, contact Jackson Technical Removing the cotter pin (Conserver XL2) Verifying the free movement of the solenoid (Conserver XL) 13. Attach the new drain solenoid to the machine using the (4) locknuts. Separating the wires (Conserver XL2) 14. Reconect the wires to solenoid. Refer to the machine schematic if you have any questions regarding the wiring of the solenoid. It can be found on the inside of the control box cover. If you machine does not have a schematic, please contact Jackson Technical 5

Cutting the tie-wraps (Conserver XL2) 5.

6 15. Tie-wrap the wires so that they will be out of the way when the cover is placed back on. 16. Using the cotter pin, re-attach the drain link. Ensure that after putting the pin through that you pull back the ends to secure it in place. 17. Slide the cover back on taking care not to pinch or smash any 18. Secure the cover using the (4) screws. 19. Proceed to the section entitled AFTER MAINTENANCE ACTIONS. AFTER MAINTENANCE ACTIONS 1. Reconnect the incoming water (if disconnected) and turn on. Then restore power to the unit. Run the unit for at least 10 cyles to ensure that the drain solenoid is working properly. If any problems arise you can contact Jackson Technical SPECIAL NOTES 1. Work performed on Jackson dishmachines by unauthorized or unqualified personnel may void the warranty. Before beginning this or any other maintenance evolution on a unit under warranty, you should contact a certified Jackson technician or Jackson Technical You can find a list of qualified service agencies in the back of you unit s installation manual. SPECIAL PARTS Drain Solenoid Replacment Kitt: For 110 volt machines order For 230 volt machines order CONTACT INFORMATION Jackson MSC Inc. provides technical support for all of the dishmachines detailed in this manual. We strongly recommend that you refer to this manual before making a call to our technical support staff. Please have this manual with you when you call so that our staff can refer you, if necessary, to the proper page. Technical support is available from 8:00 a.m. to 5:00 p.m. (EST), Monday through Friday. Technical support is not available on holidays. Contact technical support toll free at Please remember that technical support is available for service personnel only. 6

Secure the cover using the (4) screws. 19. Proceed to the section entitled AFTER MAINTENANCE ACTIONS. AFTER MAINTENANCE ACTIONS 1. Reconnect the incoming water (if disconnected) and turn on.

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