Jackson MSC JP-24B Service Manual - Service Procedures
SERVICE PROCEDURES
WARNING: INSPECTION, TESTING AND REPAIR OF ELECTRICAL EQUIPMENT SHOULD BE PERFORMED
ONLY BY QUALIFIED SERVICE PERSONNEL. CERTAIN PROCEDURES IN THIS MANUAL REQUIRE
ELECTRICAL TESTS OR MEASUREMENTS WHILE POWER IS APPLIED TO THE DISHWASHER. EXERCISE
EXTREME CAUTION AT ALL TIMES. IF TEST POINTS ARE NOT EASILY ACCESSIBLE, DISCONNECT POWER
AND ATTACH TEST EQUIPMENT AND REAPPLY POWER TO TEST. DISCONNECT THE ELECTRICAL POWER
TO THE DISHWASHER AT THE MAIN CIRCUIT BREAKER BOX WHEN SERVICING. PLACE A TAG ON THE
CIRCUIT BOX INDICATING THE CIRCUIT IS BEING REPAIRED.
The following is a list of service procedures included in this manual:
1. To replace Drain Valve assembly, Valve Motor
Valve Seal, Hoses and to check for leaking drain valve
Page 15
2. To replace rinse/fill solenoid valve coil or internal parts
Page 17
3. To replace Pump Motor Assy., Pump Seal, Capacitor, Impeller
Page 18
4. Timer adjustment, replacing; Timer, Cam Switch, Motor
Page 20
5. To replace Door Switch, adjustment/check
Page 23
6. To replace or check Power & Off Drain Switch
Page 24
7. To replace or check Cycle Switch
Page 25
8. To replace or test Booster Tank Heater
Page 25
9. To replace or adjust Booster Heater Thermostat
Page 25
10. To replace Booster Tank - Model JP-24B/BF
Page 27
11. To install Vacuum Breaker repair kit
Page 29
12. To replace the Wash or Rinse temperature gauges
Page 30
13. To replace Rinse Spray Arm feed pipe or internal parts
Page 32
14. To replace Wash Spray Arm internal parts
Page 32
15. To adjust Rack Slides or replace broken mounting stud
Page 33
16. To check Water Supply Pressure to Dishwasher
Page 33
17. To check Water Supply Temperature
Page 34
18 To clean Water Line Strainer
Page 34
19. To replace the Door Springs
Page 34
20. To replace Door Latch Assembly
Page 35
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