User's Manual

★ Pressing POWER/MODE key again, turn off the compressor , fan and display,
only OFF pilotlamp flashing, means that the test is over, POWER/MODE key
doesnot work.
★ In testing, if tank is full, Tank full pilotlamp flashing, and beeps three times.
What display brings out originally, and the condition of the fan and compressor
will not change. If tank didn’t full ,tank full symbol will not show.
Sensor error process:
★ Temperature sensor open or short: beep 5 times per second and led will show
E1,fan and compressor will stop, but led will keep the test mode display. When
fix broken user need unplug then plug power again to reset system.
★ Humidity sensor open or short: beep 5 times per second and led will show
E2,fan and compressor will stop,but led will keep the test mode display. When
fix broken user need unplug then plug power again to reset system.
★ Temperature and Humidity sensor open or short: beep 5 times per second and
led will show E1, and E2 alternative .Fan and compressor will stop,but led will
keep the test mode display. When fix broken user need unplug then plug
power again to reset system.
★ Error signal like below E1->E2->E1->E2….
★ Test mode hasn’t time limit that mean operator can continue until finish test.