Roland VersaUV LEF2-200 Service Notes page 88

Board Replacement
14.
Remove the servo board and replace it with a new one .
15.
Perform the following works .
15-1.
I/S check
* Perform in [I/S MENU] > [I/S CHECK] .
15-2.
IC Check
* Perform in [I/S MENU] > [CARTRIDGE] > [IC CHECK] .
15-3.
Fan check
* Perform in the [SUB MENU] > [MIST FAN] to check that there is a operation sound of the Rear Fan, and check that the Front
Fan is operated correctly .
15-4.
Pump check
* Perform in the [I/S MENU] > [PUMP CHECK] > [PUMP SUCTION] to check the pumps work correctly .
15-5.
Sensor check
* Perform in [SENSOR CHECK] .
15-6.
Aging Check
* Perform in [MOTOR MENU] > [AGING] > [SCAN], [FEED], [HEIGHT] .
SW power supply replacement
16.
Unplug the connectors and disconnect the ribbon cable from the servo board and the signal junction board, and remove
the third board stay .
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L EF 2-200