Table of Contents
6 Troubleshooting Guide
Before troubleshooting, operate the main body test mode in the following procedure in order to check the P.C.Boards.
6.1.
Main body test mode
6.1.1.
Setting the main body initial test mode
Operation procedure
1. Insert the power cord plug into an electrical outlet.
2. Press the "Select" "Size" and "Timer" keys at the same
time.
Phenomena
• LCD indication: All indications displayed
• Behaviour of device: Load other than LCD is off.
• Restoration: Pressing "Start/Stop" key, the device returns to
the normal initial mode.
* When all indications do not appear on the LCD, check the
device again following the above operations.
6.1.2.
Solenoid/motor operation test (Volume.1) mode
Operation procedure
1. Press the "Crust" key.
Phenomena
• LCD indication: "RAISIN","BUTTER" displayed
• Behaviour of device: The solenoid runs for 1 second and
stops for 1 second. Then the motor runs and stops in the
manner of 0.5 sec on/1.5 sec off/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
• When all the indications do not appear on the LCD, replace
P.C.Boards A and/or B.
Check the device condition in this test mode after replacing
the P.C.Board (s).
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.
15
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Troubleshooting
