App. 4-3
Confidential
(3) Turn up the Main PCB ASSY and insert the tips of the leads of a new Condenser into the
through hole in a way that the tips of the marks printed on the Condenser comes to the right
side (outside of the Main PCB ASSY) when viewing from the front of the machine.
(4) Turn over the Main PCB ASSY and solder the leads of the Condenser.
(5) Turn up the Main PCB ASSY and mount it on to the machine.
Fig. App 4-2
A4.3 TEST AFTER CONDENSER IS REPLACED
After replacing the condenser, check that the machine works properly in accordance with the
procedures below.
Note: Perform the following steps sequentially. If the power cord is disconnected or the
operation is suspended for 1 minute or more, perform the procedures from the
beginning.
(1) Plug the power cord of the machine to the electrical outlet, and check that the LCD is displayed.
(2) Hold the power switch on the control panel for 3 seconds or more and check that “All functions
will be disabled” is displayed on the LCD.
(3) Check that the LCD disappears approx. 10 seconds later.
(4) Wait approx. 10 seconds after the LCD disappears.
(5) Open the scanner cover.
(6) Press the power switch on the control panel and check that “Please close the scanner cover.” is
displayed on the LCD.
Condenser
Main PCB ASSY
Through hole
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