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4.1.3.
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 [R] button simultaneously for five seconds, then [70 RET] is displayed on FL.
3. Press the
[
[
] or
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.
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.
Mode name
Release Items
Item of Service Mode executing is cancelled.
Error Code Display
Last Error Code of U/H/F held by Timer is dis-
played on FL.
*Details are described in
7.1.1. Self-Diagnosis Functions.
ROM Version Display
The display contents are switched over every
5 seconds.
1. Region code
2. Main firm version
3. Timer firm version
4. Drive firm version
5. ROM correction version
6. BOO2 version
7. BOO3 version
] button to select until [80 SRV] is displayed on FL.
Item
Description
FL display
If any error history dose not exist,
[F00] is displayed.
13
Key operation
(Remote controller key)
Press[0][0] or [Return] in service
mode.
Press [0] [1] in service mode
Press [0] [2] in service mode
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