Toshiba RAS-3M26U2AVG-E Service Manual page 73

Service Support Function (LED Display, Switch Operation)
1. Outline
A various setup and operation check can be performed by the push down button switches (SW801, SW802)
on the outdoor control P.C. board WP-041.
Operation part
Part No. Specifications
SW801
Push down button switch
SW802
Display part
Part No.
D502, D511, D517
D501, D508, D515
D805
D800 to D804
∗ Every LED is colorless when it goes off.
Control P.C.B WP-041
D502, D511, D517
(Orange,Indoor → Outdoor)
Performs the specific operation to check maintenance and various initial settings.
Specifications
Indoor/Outdoor communication (Serial communication) signal display
Orange LED
(Receive signal from indoor signal)
Indoor/Outdoor communication (Serial communication) signal display
Green LED
(Send signal from outdoor signal)
(1) Power-ON display
When the power of the outdoor unit is turned on, D805 LED goes on.
Green LED
(2) Error display
When the outdoor controller detects some errors, some LEDs go on
or flash according to the error as described in Error display table.
(Refer to 11-6)
(3) Specific operation display
Yellow LED
When SW801 is pushed and a specific operation is operated, some
LEDs go on or flash.
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FILE NO. SVM-18051
Operation contents
Operation contents
D501, D508, D515
(Green,Outdoor → Indoor)
SW801
SW802
: Specific operation switch /
Selection of various initial settings
D805 (Green LED)
D800 to D804 (Yellow LED)
: Error display / various display