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Bl/W
Bl/R
Bl/Y
W/Bl
Bl
Bl/Y Y/G
12V
Bl
Bl/R
[3]
<Switch clip not set>
[4]
<Switch clip set and
switch pushed>
[1]
EMERGENCY STOP
SWITCH
[2]
SWITCH CLIP
Switch clip position Continuity
Switch clip being set No continuity
Switch clip not set Continuity
Switch clip set and switch pushed Continuity
3. INSPECTION
• COMBINATION SWITCH
Check for continuity between the terminals with the switch in
each position.
Wire E IG BAT LO ST
Position (Bl) (Bl/R) (W/Bl) (Bl/Y) (Bl/W)
OFF (Stop)
ON (Run)
START (Start)
: Continuity
If there is any abnormality, replace the switch with a new one.
• EMERGENCY STOP SWITCH
Attach the tester leads to the terminals and check for
continuity.
Replace the switch with a new one if it is not normal.
• WARNING BUZZER
• Use a known-good battery.
Connect the black/yellow terminal of the warning buzzer to the
battery positive (+) terminal, and the yellow/green terminal to
the battery negative (
-
) terminal as shown. Check that the
buzzer sounds this time.
If it does not, replace the buzzer with a new one.
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