Solenoid/Motor Operation Test (Volume.1) Mode; Solenoid/Motor Operation Test (Volume.2) Mode - Panasonic SD-ZB2502BXC Service Manual

5.3.2.

Solenoid/motor operation test (Volume.1) mode

Operation procedure
1. Press the "Crust" key.
Phenomena
• LCD indication: It light up like the next figure.
• Behaviour of device: The solenoid runs for 1 second and
stops for 1 second. Then the motor runs and stops in the
manner of 0.2 sec on/1.8 sec off, and repeat once in that
manner.
• Restoration: Pressing "Stop/Start" key, the device returns to
the main body initial test mode.
5.3.3.

Solenoid/motor operation test (Volume.2) mode

Operation procedure
1. Press the "Timer down" key.
Phenomena
• LCD indication: It light up like the next figure.
• Behaviour of device: The solenoid runs for 1 second and
stops for 1 second. Then the motor runs and stops in the
manner of 0.2 sec on/1.8 sec off, and repeat once in that
manner.
• Restoration: Pressing "Stop/Start" key, the device returns to
the main body initial test mode.
Judgement/Remedy
• Replace the solenoid and/or P.C.Board B if the solenoid
does not work.
• Check and remedy the driving parts, i.e., pulley B, belt or
motor, and/or replace P.C. Board B if the motor does not
work.
• Replace P.C. Board A if the device does not work normally
after following the above remedy.
Judgement/Remedy
• Replace the solenoid and/or P.C.Board B if the solenoid
does not work.
• Check and remedy the driving parts, i.e., pulley B, belt or
motor, and/or replace P.C. Board B if the motor does not
work.
• Replace P.C. Board A if the device does not work normally
after following the above remedy.
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