ICP HMC009KD, Service Manual

Page: 22 / 83

- 22 -
Test Mode
Test operation will be set by pushing the "Test key" on the main PWB Assy. Each test operation by pushing count
of "Test key" is as well as the following.
(1) Indoor
• Once push : Ignore communication error.
• Twice push : Shorten the proceeding time.(1min
¡
1sec)
• 3 Times push : Shorten the proceeding time.(1hour
¡
1sec)
• 4 Times push : All LED ON
• 5 Times push : Up/Down Step Motor ON.
• 6 Times push : Right Step Motor ON. (Not on all Models)
• 7 Times push : Left Step Motor ON.(Not on all Models)
• 8 Times push : Negative lon ON.(Not on all Models)
• 9 Times push : Reset.
Note)
For normal operation after checking by test mode, you should reset main power.
(2) Outdoor
• Once push : Ignore Communication error.
• Twice push : Comp. ON, Outdoor Fan ON
Reversing Valve Coil ON(only Heating Model)
Crank Case heater Coil ON(only Heating Model)
• 3 Times push : Comp. ON, Outdoor Fan ON
Reversing Valve Coil OFF(only Heating Model)
Crank Case Heater Coil OFF(only Heating Model)
• 4 Times push : Same
• 5 Times push : Error LED(Red) ON
• 6 Times push : Comp OFF, Outdoor FAN OFF
• 7 Times push : Reset
Note)
For normal operation after checking by test mode, you should reset main power.