Checking the Drum life; Packing and shipping the machine; Packing and shipping - Page 147

Troubleshooting and routine maintenance

133

B

Checking the Drum life

B

You can see the machine’s drum life on the 
LCD.

a

(For MFC-7340) Press 

Menu

, 

4

, 

3

.

(For MFC-7345N and MFC-7440N) 
Press 

Menu

, 

5

, 

3

.

(For MFC-7840W) Press 

Menu

, 

6

, 

3

.

Machine Info.
3.Drum Life

b

Press 

OK

.

You can see the remaining percentage 
of drum life.

c

Press

Stop/Exit

.

Note

The drum life check will be accurate only if 
you have reset the drum counter when 
you installed a 

new

 drum unit. It will not be 

accurate if you have reset the drum 
counter during the life of a 

used

 drum.

Packing and shipping 

the machine

B

CAUTION

If you pack the machine soon after turning 
off the power make sure the machine has 
cooled down completely.

When you transport the machine, use the 
packing materials that came with your 
machine. If you do not pack the machine 
properly, you could void your warranty. The 
machine should be adequately insured with 
the carrier.

a

Turn off the machine’s power switch.

b

Unplug the machine from the telephone 
wall jack.

c

Unplug all the cables and AC power 
cord from the machine.

d

Open the front cover.

e

Remove the drum unit and toner 
cartridge assembly. Leave the toner 
cartridge installed in the drum unit.

f

Place the drum unit and toner cartridge 
assembly into the plastic bag and seal 
the bag.

g

Close the front cover.

h

Wrap the machine in the plastic bag and 
place it in the original carton with the 
original packing material.