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7.1.3. Service Modes at a glance
Information necessary for service can be displayed.
Service mode setting:
1. Turn the power off.
2. Press the [5] [9] and [RED] button simultaneously for 5 seconds, then
"70 RET" is displayed on FL.
3. Press the [ ] button to select until
"80 SRV" is displayed on FL.
4. Press the [OK] button.
5. It is displayed on FL as
"HELLO-->SERV".: It is shown to have entered the service mode.
6. The command is transmitted by attached remote control.
Remote Control:
[R] = [RED]
[Y] = [YELLOW]
[B] = [BLUE]
Method of making clear service mode: Press the power button (power off).
The display of information to each command is as follows.
NOTE:
Do not use it excluding the designated command.
Item FL display Key operation
Mode name Description (Remote control key)
Release Items Item of Service Mode executing is
cancelled.
Press [0] [0] in service mode.
Error Code Display Last Error Code of U/H/F held by Timer is
displayed on FL.
*Details are described in "7.1.1. Self-
Diagnosis Functions".
If any error history does not exist,
[F00] is displayed.
Press [0] [1] in service mode
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