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3. SIMPLE TROUBLESHOOTING
Countermeasure
Press any key except for the
key.
(It takes a while until the digital multi function
system becomes ready.)
Input the correct department code.
Wait until the digital multi function system
becomes ready.
Reference page
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1-13
1-10
Items to be checked
Is the digital multi function
system in the Energy Saving
mode?
Is a department code required?
Is the code correct?
Is the “Warming up” message
displayed?
Check the following items and, if the problem still occurs, call for service.
Digital multi function does not start
Items to be checked
Is the power cord plug firmly
inserted in the outlet?
Is the front cover firmly closed?
Is the bypass feed unit cover
firmly closed?
Countermeasure
Insert the power cord plug firmly.
Close the covers properly.
Reference page
8
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Display does not change when keys are pressed
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