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Service Manual
7-7
7.2.6 Door Open
• Description
The ERROR lamp is on even when the print Door is closed.
Check and Cause Solution
1. The hook lever in the Front Cover may be defective.
2. Check the Connector(CN1) and Circuit of the Cover
Switch department in the Main PBA.
1. Replace the hook lever, if defective.
2. Check the insertion of the Door Open S/W Connect.
3. Replace the Main PBA or Door Open S/W.
7.2.7 No Beep on when the Door is open
• Description
The ERROR lamp does not come on even when the printer Door is open.
Check and Cause Solution
Check the Connector(CN1) and Circuit of the Cover Switch
department in the Main PBA.
1. Check the insertion of the Door S/W Connect.
2. Replace the Main PBA or Door Open S/W.