Hoshizaki F-500BAJ Service Manual page 24

6) Reconnect the 12 pin connector to the control box or re-connect wires with new bell
connectors.
7) Remove the control box cover, then plug the appliance into the electrical outlet
(F-300BAJ) or turn on the power supply (F-500BAJ). Next, confirm the control switch is
in the "ICE" position, then move the power switch to the "ON" position.
8) Wait for the "GM" LED to turn on. There is a delay of at least 5 seconds before the "GM"
LED turns on after power-up. Once the "GM" LED turns on, press the "SERVICE" button
on CB to bypass the ice purge timer. WARNING! Risk of electric shock. Care should
be taken not to touch live terminals. "COMP" LED turns on.
9) Press the actuator paddle located in the top of the bin to the right (actuator paddle
engaged). See Fig. 4. The 90-sec. Comp shutdown timer starts. Once 90-sec. Comp
shutdown timer terminates, Comp and FM de-energize and 60-sec. GM shutdown timer
starts. Once 60-sec. GM shutdown timer terminates, GM de-energizes.
Control Switch
Powerl Switch
Diagnosis: If BC proximity switch is found open and the appliance continues to run,
replace CB.
10) Replace the control box cover and front panel in their correct positions.
11) Close the ice storage bin door.
Legend: BC–bin control; CB–control board; Comp–compressor; FM–fan motor; GM–gear
motor
Proximity Switch
Control Board
Control Box
Model Shown: F-300BAJ
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Actuator Paddle
Fig. 4