Fujitsu AUU7RLF Design & Technical Manual page 261

7. Disconnect the power supply or turn off the breaker.
NOTE: If the pump down is not stopped by pressing the switch as in step 6, it will stop automatically
after 15 minutes and the LED will light as follows. If the pump down is complete, disconnect
the power supply or turn off the breaker. If not completed open the liquid pipe valve, and
then start again from step 3.
• In order to interrupt the pump down operation, press the [PUMP DOWN] switch again. The
LED will return to the original display before starting pump down.
(POWER/MODE LED: On)
• The pump down may stop before completion due to error. To complete the pump down,
correct the error, open the liquid pipe valve and then start from step 1 again.
Otherwise, the refrigerant can be recovered from the service port.
POWER ERROR
MONITOR
MODE
A B C
(3-blink)
blink
(High-speed)
- 255 -
D E F