Toshiba RAS-5M34U2AVG-E Service Manual page 74

9-3-2. Service switch setting and service support function
You can choose service switch setting and service support function.
Operating method is as below.
Turn on the circuit breaker
Initial status
D800 D801 D802
(Yellow) (Yellow) (Yellow)
● ● ●
Push SW801
Hold time
t≥5 sec ?
Service switch setting display starts
D800 D801 D802
(Yellow) (Yellow) (Yellow)
○ ● ●
Push SW801
Refer to 9-3-3.
9-3-3. Service switch setting
Various settings are available by setting service switches.
[Operating method]
1) Check LED display is the initial status. If it is not so, set the initial status.
2) Push and hold SW801 for 5 seconds or more and then check D804 flashes slowly (1 times/sec).
3) Push SW801 several times and then stop it at the LED display of function item to be set up.
4) Push SW802 and then D805 will flash rapidly (5 times/sec). (D805 is turned off by pressing the SW802 again.)
5) Push and hold SW802 for 5 seconds or more. D804 changes to slow flashing, D805 changes to lighting
and then various settings are validated.
6) When you want to continue the settings, moreover repeat items from 3) to 5).
7) To invalidate various settings, execute items 1) to 3), push SW802 and then D805 will turn off.
8) Push and hold SW802 for 5 seconds or more. D804 changes to slow flashing, D805 is turned off
and then various settings are invalidated.
* If an unknown point generated on the way of the operation, push and hold SW801 and SW802 for 5 seconds
or more simultaneously. You can return to the item 1).
D803 D804 D805
(Yellow) (Yellow) (Green)
● ● ○
No
Yes
D803 D804 D805
(Yellow) (Yellow) (Green)
● ◇ ●
Push SW801 & SW802
at the same time
for 5 sec or more
Service support function display starts
D800 D801 D802
(Yellow) (Yellow) (Yellow)
● ●
Refer to 9-3-4.
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FILE NO. SVM-18053
D803 D804
(Yellow) (Yellow)
● ● ●
Push SW801
D805
(Green)
◎