Bunn JDF-2S - Manual (Page 11)

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FIG 15 Temperature LEDs JDF-2S
(Early Models)
FIG 16 Temperature LEDs JDF-4S
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OPERATING CONTROLS (Continued)
FIG 15A Temperature LEDs JDF-2S
(Late Models)
Procedure to return all dispense heads back to Push and Hold mode (Mechanical Switch Machines):
1. Unplug dispenser from power source.
2. Place Program switch in the ON position.
3. Remove drip tray and splash panel from the front of the machine then replace the drip tray.
4. For the JDF-2S, press and hold either dispense switch while plugging the dispenser into the power source.
For the JDF-4S, press and hold two left dispense switches while plugging the dispenser into the power
source. Continue holding dispense switch(s) until all 4 temperature LED’s on the circuit board start flashing
slowly (this takes about 5 seconds). Release dispense switch(s).
5. Press and release any dispense switch three times.
6. Place Program switch back into the OFF position.
7. Replace splash panel and drip tray.
8. Place a container under each dispense nozzle and press dispense buttons to confirm machine is operating
in push and hold mode.
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