Toshiba RAS-M10PKVP-E Service Manual page 102

Service Support Function (LED Display, Switch Operation)
1. Outline
A various setup and operation check can be performed by DIP switches at 2 positions (SW801, SW802) and
the pushdown button switches (SW800) on the outdoor control P.C. board MCC-5071.
Operation part
Part No. Specifications
SW800 Pushdown button switch
SW801 DIP switch
SW802 DIP switch
Display part
Part No.
D502, D511, D517
D501, D508, D515
D800
D801 to D805
∗ Every LED is colorless when it goes off.
Control P.C.B MCC-5071
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, D800 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)
Red LED
(3) Specific operation display
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Operation contents
Operation contents
D502, D511, D517 (Orange LED)
→
: Serial signal (Indoor Outdoor)
D501, D508, D515 (Green LED)
→
: Serial signal (Outdoor
D800 (Green LED)
D801 (Red LED)
D802 (Red LED)
D803 (Red LED)
D804 (Red LED)
D805 (Red LED)
: Error display / various display
SW800,SW801,SW802
: Specific operation switch /
Selection of various initial settings
Indoor)