Troubleshooting

Error and maintenance messages

As with any sophisticated office product, errors may occur and consumable items may need to be replaced. If this happens, your machine identifies the error or required routine maintenance and shows the appropriate message. The most common error and maintenance messages are shown below.

You can correct most errors and perform routine maintenance by yourself. If you need more help, the Brother Solutions Center offers the latest FAQs and troubleshooting tips:

Visit us at http://solutions.brother.com/.

Error Message

Cause

Action

 

 

Cartridge Error

The toner cartridge is not installed

Pull out the drum unit and remove the toner

 

 

 

properly.

cartridge, then re-install the toner cartridge

 

 

 

 

in the drum unit.

 

 

 

 

 

 

 

Comm.Error

Poor telephone line quality

Send the fax again or connect the machine

 

 

 

caused a communication error.

to another telephone line. If the problem

 

 

 

 

continues, call the telephone company and

 

 

 

 

ask them to check your telephone line.

 

 

 

 

 

 

 

Connection Fail

You tried to poll a fax machine

Check the other fax machine’s polling setup.

 

 

 

that is not in Polled Waiting mode.

 

 

 

Cooling Down

The temperature of the drum unit

Make sure that you can hear the fan in the

 

 

Wait for a while

or toner cartridge is too hot. The

machine spinning and that the exhaust

 

 

machine will pause its current

outlet is not blocked by something.

 

 

 

print job and go into cooling down

If the fan is spinning, remove any obstacles

 

 

 

mode. During the cooling down

 

 

 

that surround the exhaust outlet, and then

 

 

 

mode, you will hear the cooling

 

 

 

leave the machine turned on but do not use

 

 

 

fan running while the LCD shows

 

 

 

it for several minutes.

 

 

 

Cooling Down, and Wait for

 

 

 

(For FAX-2840 and MFC-7240)

 

 

 

a while.

 

 

 

 

See Transferring your faxes or Fax Journal

 

 

 

 

report uu page 74 before disconnecting the

 

 

 

 

machine so you will not lose any important

 

 

 

 

messages. Then, turn the power switch off,

 

 

 

 

wait a few seconds, and then turn it on

 

 

 

 

again. Leave the machine for 15 minutes

 

 

 

 

with the power on.

 

B

 

 

(For FAX-2940)

 

 

 

 

 

 

 

Turn the power switch off, wait a few

 

 

 

 

seconds, and then turn it on again. Leave

 

 

 

 

the machine for 15 minutes with the power

 

 

 

 

on.

 

 

 

 

 

 

 

Cover is Open

The front cover is not completely

Close the front cover of the machine.

 

 

 

closed.

 

 

 

Cover is Open

The Control panel cover is not

Close the Control panel cover of the

 

 

 

completely closed.

machine.

 

 

Cover is Open

The Control panel cover was

Close the Control panel cover of the

 

 

 

open when you loaded a

machine, then press Stop/Exit.

 

 

 

document.

 

 

 

 

 

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