Service manual

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5. Remote control error.
6. Circuit board error.
Check the voltage of the remote control terminal
block.
(1) Measure the voltage of the terminal block.
Check the output of circuit board.
(1) Measure the voltage between Blue 5 and Blue
3 of connector 89A on the circuit board.
4. Blown current fuse.
Check for blown current fuse on the circuit board.
(1) Remove the power plug (current leakage safety
device).
(2) Visually check the current fuse (10A) on the
circuit board to see if it is blown.
If the fuse blows again, check for short circuits.
Normal Not blown
Yes Continue to “5. Remote control error”.
No Replace the current fuse (10A).
Normal
DC 14 - 16V
No Continue to “6. Circuit board error”.
Yes
Replace the remote controller or remote
control cord.
Normal
DC 14 - 16V
No Continue to “7. Error display 14...”.
Yes
Inspect/repair the wiring and connectors
up to the remote control terminal block.