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HOW TO DETACH PCB(CONTROLLER)
TROUBLESHOOTING GUIDE
1. Unscrew and detach WIRING LID. [See picture 1]
2. Unscrew (4pcs) and detach TOP PANEL. [See pictuere 2]
3. Unscrew (5pcs) and detach FRONT PANEL ASSY. [See picture 3]
4. Be sure to conrm the voltage between the connector pins of pump connector
13
(between white
+
and black
_
)
is less than DC 10V with tester before disconnect lead wires. [See picture 4-1,
4-2, 4-3]
Wait at least 5min. After turning o the power before servicing.
[picture 1] [picture 2]
[picture 3] [picture 4-1]
[picture 4-3][picture 4-2]
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