Service Manual
Table Of Contents
- Important Safety Information
- I. Construction and Water/Refrigeration Circuit Diagram
- II. Sequence of Operation and Service Diagnosis
- III. Controls and Adjustments
- A. Control Board
- B. Controls and Adjustments
- 1. Default Dip Switch Settings
- 2. BC1 (Infrared Sensor) Shutdown Delay (S1 dip switch 1, 2, 3)
- 3. Drain Frequency Control (S1 dip switch 4)
- 4. Continuous Dispensing Timer (S1 dip switch 5 & 6)
- 5. Bin Control Selector (S1 dip switch 7)
- 6. BC2 (Mech. Stand-Alone) Shutdown Initiation Delay (S1 dip switch 8)
- 7. BC2 (Mech. Stand-Alone) Shutdown Time (S1 Dip Switch 9)
- 8. Factory Use (S1 Dip Switch 10)
- C. Power Switch and Control Switch
- IV. Refrigeration Circuit and Component Service Information
- V. Maintenance
- VI. Disposal
- VII. Technical Information
- A. Specification & Performance Data Sheets
- 1a. F-1001MAH
- 1b. F-1001MAH-C
- 2a. F-1001MWH
- 2b. F-1001MWH-C
- 3a. F-1001MRH
- 3b. F-1001MRH-C
- 4a. F-1501MAH
- 4b. F-1501MAH-C
- 5a. F-1501MWH
- 5b. F-1501MWH-C
- 6a. F-1501MRH
- 6b. F-1501MRH-C
- 7. F-2001MWH
- 8a. F-2001MRH
- 8b. F-2001MRH-C
- 8c. F-2001MRH3
- 9. F-2001MLH
- 10. FD-650MAH-C
- 11. FD-650MWH-C
- 12. FD-650MRH-C
- 13. FD-1001MAH-C
- 14. FD-1001MRH-C
- 15a. F-450MAJ
- 15b. F-450MAJ-C
- 16a. F-801MAJ
- 16b. F-801MAJ-C
- 17a. F-801MWJ
- 17b. F-801MWJ-C
- 18a. F-1001MAJ
- 18b. F-1001MAJ-C
- 19a. F-1001MWJ
- 19b. F-1001MWJ-C
- 20a. F-1001MRJ
- 20b. F-1001MRJ-C
- 21a. F-1001MLJ
- 21b. F-1002MLJ
- 22a. F-1002MAJ
- 22b. F-1002MAJ-C
- 23a. F-1002MWJ
- 23b. F-1002MWJ-C
- 24a. F-1002MRJ
- 24b. F-1002MRJ-C
- 25a. F-1501MAJ
- 25b. F-1501MAJ-C
- 26a. F-1501MWJ
- 26b. F-1501MWJ-C
- 27a. F-1501MRJ
- 27b. F-1501MRJ-C
- 28a. F-2001MLJ
- 28b. F-2001MWJ
- 28c. F-2001MRJ
- 28d. F-2001MRJ-C
- 28e. F-2001MRJ3
- 29. FD-650MAJ-C
- 30. FD-650MWJ-C
- 31. FD-650MRJ-C
- 32. FD-1001MAJ-C
- 33. FD-1001MRJ-C
- 34. FD-1002MAJ-C
- 35. FD-1002MRJ-C
- B. Wiring Diagrams
- 1. F-1001MAH(-C), F-1001MWH(-C), F-1001MRH(-C), FD-1001M_H-C
- 2. F-1501M_H(-C)
- 3. F-2001MWH(-C), F-2001MRH(-C)(3), F-2001MWJ, F-2001MRJ(-C)(3)
- 4. F-1001MLJ, F-1002MLJ, F-2001MLH, F-2001MLJ
- 5. FD-650M_H-C
- 6. F-450MAJ(-C)
- 7. F-801M_J(-C)
- 8. F-1001MAJ(-C), F-1001MWJ(-C), F-1001MRJ(-C)
- 9. F-1002MAJ(-C), F-1002MWJ(-C), F-1002MRJ(-C), FD-1002M_J-C
- 10. F-1501M_J(-C)
- 11. FD-650M_J(-C)
- 12. FD-1001M_J-C
- A. Specification & Performance Data Sheets
32
Fig. 5
Chute Assembly
Actuator Paddle
Spout
Strap
Proximity Switch
Strap
Model Shown: F-1501MRH-C
2. Bin Control (2) (mechanical stand-alone or backup) Check
When the actuator paddle is not engaged BC(2) is closed and the icemaker produces
ice.
a) Bin Control (Mechanical Stand-Alone)(F-1001M_H and F-1001M_J only):
With CB S1 dip switch 7 placed in the "OFF" position, BC is used as a stand-alone
bin control. The stand-alone application should only be used in standard ice storage
bin applications. WARNING! Do not place CB S1 dip switch 7 in the "ON"
position. On CB 2A8054-01, do not place dip switch 9 in the "OFF" position
when S1 dip switch 7 is in the "OFF" position. When ice lls the chute and
engages the actuator paddle, BC opens and dip switch 8 timer starts. Once dip
switch 8 timer terminates, CB shuts down the icemaker within 10 sec.
WARNING! On CB 2A8054-01, If dip switch 9 is in the "OFF" position, the shut
down delay is too long. This could lead to icemaker movement or ice overow.
b) Bin Control 2 (Mechanical Backup): With CB S1 dip switch 7 placed in the
"ON" position, BC2 is used as a backup bin control safety. When ice lls the chute
and engages the actuator paddle, BC2 opens and CB shuts down the icemaker
immediately and sounds a 9-beep alarm.
1) Make sure the power supply is off. Remove the front panel, top panel, and control box
cover.
2) Remove the spout-to-chute strap connecting the spout to the chute assembly.
See Fig. 5. Pull up the chute assembly slightly so that you can access the actuator
paddle located in the top of the chute.
3) Move the power switch to the "ON" position.
4) Turn on the power supply to start the automatic icemaking process.
5) Make sure CB "GM" LED is on. There is a delay of at least 30 sec. before "GM" LED
turns on after power-up. After "GM" LED turns on, press CB "SERVICE" button to
bypass the 5-min. compressor delay. WARNING! Risk of electric shock. Care should
be taken not to touch live terminals. The "COMP" LED turns on.