9
Troubleshooting
When an error occurs, the following screen will appear.
Check the error status, stop the operation, and consult your dealer.
F1
F2
F3
F4
Error information
Error code
Error unit IU
Ref. address Unt#
Model name
Serial No.
Reset
Page
Error information
Contact information
Dealer
Tel
Reset
Page
Reset error: Reset button
Reset error: Reset button
Error code, error unit, refrigerant address, unit model name, and
serial number will appear.
The model name and serial number will appear only if the information
have been registered.
Press button
7
( F1 ) or
8
( F2 ) to go to the next page.
Contact information (dealer's phone number) will appear if the
information have been registered.
blinks