Offline: Load Cut Sheet Offline: Remove Cut Sheet; Offline: Open Upper Cover - Canon W6200 Service Manual

Part 5: Maintenance
7.5.3 Offline: Load Cut Sheet
Offline: Remove Cut Sheet
<Cause>
This is displayed when the feed sensor detects no sheets in cut sheet mode.
This is displayed when the feed sensor detects sheets when switching from cut sheet
mode to roll media mode.
<Probable problem locations>
Operating procedure, feed sensor, engine controller, system controller
<Remedy>
1. Operation check
Check that the message changes when the cut sheets are loaded or when the cut
sheets are removed.
2.Visual check
Remove any foreign objects adhering to the feed sensor.
3.Feed sensor
Check operation using SERVICE MODE>I/O DISPLAY, and replace if anything
does not function normally.
4.Cable connection check
Replace the cable between the feed sensor and engine controller if the connection is
not functioning normally.
5.Replace the engine controller.
6.Replace the system controller.

7.5.4 Offline: Open Upper Cover

<Cause>
In Cut Sheet mode, unloaded paper was detected while the upper cover was closed.
<Probable problem locations>
Operating procedure, upper cover, upper cover safety switch, upper cover lock unit,
engine controller and system controller
<Remedy>
1.Operation check
Check that the message changes when the upper cover is opened.
2.Visual check
Replace if the upper cover safety switch is damaged, deformed or otherwise does
not function normally.
Remove any foreign objects adhering to the upper cover lock unit.
3.Upper cover safety switch
Check operation using SERVICE MODE>I/O DISPLAY, and replace if anything
does not function normally.
4.Cable connection check
Replace the cable connecting the upper cover safety switch and engine controller if
the connection is not functioning normally.
5.Replace the engine controller.
6.Replace the system controller.
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W6200