Operator Calls & Service Calls; Operator Calls - Brother HL-6050 Service Manual

CHAPTER 6 TROUBLESHOOTING
2. OPERATOR CALLS & SERVICE CALLS
2.1

Operator Calls

An 'operator call' which the printer indicates on the LCD display is user recoverable. Identify
the error from the table below and take the corrective action described for each indication to
correct it. The printer automatically recovers from most errors, but it may also be necessary to
reset the printer with the control panel button.
Error Message
BACK TRAY CLOSED
BACK TRAY OPEN
BUFFER ERROR
CARD ERROR
CARTRIDGE ERROR
CLEAN DRUM UNIT
DIMM ERROR
DOWNLOAD FULL
DX LEVER ERROR
ERROR FUSER
FONT FULL
FRONT COVER OPEN
FUSER COVER OPEN
Remedy
Open the back output tray. Push down the two blue levers,
and then press Go.
Close the back output tray located at the back of the printer.
Check the interface settings.
Make sure of the following:
The CompactFlash card is installed properly.
The installed CompactFlash card is formatted properly.
Turn off the printer. Wait a few seconds, then turn it on again.
If this error message appears again, replace the
CompactFlash card with a new one.
Take out the toner cartridge and put it back into the printer
again. Refer to subsection 1.2 Toner Cartridge in CHAPTER
5.
Open the front cover. Take out the drum unit assembly.
Gently slide the blue tab of the drum unit across several
times.
Re-install the DIMM correctly. Turn off the printer. Wait a few
seconds, and then turn it on again. If this error message
appears again, replace the DIMM with a new one.
Add more memory.
Move the lever at the back of the printer to the correct paper
size position; A4, Letter or Legal.
Turn the power switch off, wait a few seconds and then turn it
on again. Leave the printer for 15 minutes with the power on.
Add more memory.
Close the front cover of the printer.
Close the jam clear cover located behind the back output tray
at the back of the printer.
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