How To Use The Troubleshoot Tables - Canon LBP-1260 Service Manual

C. How to use the Troubleshooting Tables
The troubleshooting tables In this section have been created from general flowcharts. The way
of using these tables is described below. based on the following examples.
AC Power
Example: No
Possible cause
Line voltage
Power plug
To find the possible causes (parts likely to be defective) of a particular fault, refer to the
item marked [Possible cause] in the table.
In the case of "No AC Power" in the above table, it 1s possible that the line voltage or power
plug is defective.
To repair or check the fault. follow the numbers in the "Step" column and answer the
questions in the 'Check" column with YES or NO. If the answer agrees with that in the
"Result" follow the procedure given in the 'Procedure" column. If this does not
column.
corrected the problem, proceed to the next check.
<step>
2
Step Check
1
Is the power cord securely plugged Into
the printer and the outlet?
<Check>
present at
Result
NO
NO
<Result>
NO
outlet.
NO
Push the power plugs In firmly.
CHAPTER 6
Advise the user that
the correct line
voltage is not
available at the
outlet.
Push the power plugs
in Rrmlv.
<Procedure>