Roland VersaUV LEJ-640 Service Notes page 119

Connect the connector of the Circulating Pump Motor.
13
After turning on the Main power SW, turn on the Sub Power
14
SW while pressing the Left, Right and Down keys to enter
the Service Mode.
Select [SERVICE MENU] > [I/S MENU] > [PUMP CHECK]
15
> [PUMP SUCTION] > [CIR-PUMP] and press the [ENTER]
key.
Check visually the Pumps work correctly.
< Inside the Cartridge Cover >
MENU
SERVICE MENU
SERVICE MENU
I/S MENU
I/S MENU
PUMP CHECK
PUMP CHECK
PUMP SUCTION
PUMP SUCTION
CIR-PUMP
3-45
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MENU
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