The Keys On The Control Panel Do Not Function - Canon LBP7780CX User Manual

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07YL-0R3

The Keys on the Control Panel Do Not Function

Perform one of the following solutions according to the cause.
<Cause 1 > Here is data remaining in the memory. (The
Press [
Solution
"Outputting Data (Forced Output)"
<Cause 2> The keylock function is enabled. (The "Pi" alarm sounds when the key is pressed
and <Key locked.> appears in the display.)
Solution
Disable the keylock function from the Remote UI. Contact the printer administrator.
] (
: Online) to place the printer offline, and then select [Form Feed] in the Reset menu.
(Job) indicator is on.)

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