Precautions - Panasonic S-200PE2E5 Technical Data & Service Manual

2-6. Precautions

Request that the customer be present when the test run is performed.
At this time, explain the operation manual and have the customer perform the actual steps.
Be sure to pass the manuals and warranty certificate to the customer.
Check that the 230 – 240 V AC power is not connected to the inter-unit control wiring connector terminal.
* If 230 – 240 V AC is accidentally applied, the indoor or outdoor unit control PCB fuse will blow in order to
2
protect the PCB.
Correct the wiring connections, then disconnect the 2P connectors that are connected to the PCB, and
replace them with 2P connectors.
If operation is still not possible after changing the brown connectors, try cutting the varistor.
(Be sure to turn the power OFF before performing this work.)
8, 10 HP
LED 2
LED 1
SW 2
SW 1
A. ADD
CHK
STOP
PUMPDOWN
RUN
MODE
Outdoor unit control PCB
CN-TERMINAL CN-SILENT CN-ROM CN-OC CN-EMG
2-4
CN-RC
Fig. 2-4