Brother FAX-2840 Service Manual page 96

Error code F1 to F8
These errors do not usually occur in the normal use. The conceivable causes are noise
around the installation site, fluctuation of the power supply voltage, and failures in the
software.
---
An unidentified error occurred.
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step
1 Main PCB failure
Error code F9
Machine Error F9
The country code was not entered properly.
Step
Power turned OFF while the
function code 74 is being
1
executed and "PARAMETER
INIT" is being displayed.
Error code FA to FF
These errors do not usually occur in the normal use. The conceivable causes are noise
around the installation site, fluctuation of the power supply voltage, and failures in the
software.
---
An unidentified error occurred.
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step
1 Main PCB failure
Cause
Replace the main PCB ASSY.
Cause
Re-enter the country code.
(Refer to
code: 74)" in Chapter
Cause
Replace the main PCB ASSY.
2-59
Remedy
Remedy
"1.3.19 Setting by country (Function
5.)
Remedy
Confidential