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XR-M510
R625
R626
R719
R720
IC601
SECTION 1
SERVICING NOTES
PRECAUTION ON OPEN/CLOSE FRONT PANEL
The front panel opens to the bottom of main unit.
In performing the repair, place the main unit on the base having
the height exceeding 1 cm.
Open the front panel by supplying the power through the follow-
ing steps:
1. Disconnect the motor connector (CN501) from main board.
2. Supply the power to the motor.
Voltage : 9 V
Yellow wiring: MOTOR –
Black wiring : MOTOR +
front panel
XR-M510
( SIDE VIEW)
1cm
base
black wiring
yellow
wiring
connector
(CN501)
–
+
MODEL IDENTIFICATION
There are three types of main board in according of destination.
– MAIN Board (Component Side) –
– MAIN Board (Conductor Side) –
R625 R626 R719 R720 Indicated language
TYPE A aa××
English, Spanish,
Swedish, Portuguese
TYPE B ××aa
French, German, Dutch,
Italian
South
a ××a
English, Czeck, Polish,
European Turkish
TYPE A, B, or South European model can also be identified from
the front panel display language.
For a switching method of display language, see page 5.