Alignment And Adjustments; Test Mode - Samsung AQB18J6WC Service Manual

3. Alignment and Adjustments

3-1 Test Mode

1. How to Operate Test Mode
Press the Power button of indoor unit for 5 seconds
(Cooling test operation).
Or press the K1 switch of the display board once
(Cooling test operation) or twice (Heating test operation)
after removing the Cover Control of outdoor unit.
The Unit operates Test Mode for sixty minutes.
2. How to Check the Unit on Test Mode
Please check the three LED and Error Mode Display.
Please check the low pressure as connecting a manifold gauge
with the service valve.
3. How to Quit Test Mode
Press the power button of indoor unit once again
Or press the K1 switch of display board three times again.
* After the test operation is finished, you cannot retry the test
operation without power reset.
* The blade places to set position and then the indoor fan operates.
* The Compressor is operated by rated frequency
before sixty minutes or enforced stop.
Samsung Electronics
on/off switch
3-1