Brother HL-4000CN - 2 Level 1 Troubleshooting; Level 1 FIP; 3 Level 2 Troubleshooting

V-3
2. LEVEL 1 TROUBLESHOOTING
2.1 Level 1 FIP
Ask the operator about trouble
status.
Is operator's operating method
correct?
Is trouble content displayed
on control panel?
Instruct how to operate.
Is trouble related to image
quality?
Refer to Section 3 Image
Quality RAPS to perform
the corresponding Image
Quality FIP.
Turn power off/on.
Is trouble content displayed on
control panel?
Print in the mode where the
trouble occurred
Is trouble content displayed
on control panel?
Refer to 1.3.1 Fail Code List
to perform the corresponding
action.
Execute the corresponding
troubleshooting.
Refer to Section 9 BSD to
perform the corresponding
troubleshooting.
YN Y N
YN
YN
YN
Fig.5-1