Brother Hl 4150cdn User Manual

Option 85
4
SO-DIMM4
The machine has 128 MB of standard memory and one slot for optional memory expansion. You can increase 
the memory up to a maximum of 384 MB by installing one SO-DIMM (Small Outline Dual In-line Memory 
Module).
 
SO-DIMM types4
You can install the following SO-DIMMs: 128 MB Kingston KTH-LJ2015/128
 256 MB Kingston KTH-LJ2015/256
 128 MB Transcend TS128MHP422A
 256 MB Transcend TS256MHP423A
Note
• For more information, visit the Kingston Technologys Web site at...

Option 86
4
Installing extra memory4
Note
Always turn off the machine power switch before installing or removing the SO-DIMM.
 
aTurn off the machine power switch, and then unplug the machine. Disconnect all interface cables from 
the machine.
bRemove the plastic (1) and then the metal (2) SO-DIMM covers. 
cUnpack the SO-DIMM and hold it by its edges.
IMPORTANT
To prevent damage to the machine from static electricity, DO NOT touch the memory chips or the board 
surface.
 
dHold the SO-DIMM by the edges...

Option 87
4
ePut the metal (2) and then the plastic (1) SO-DIMM covers back on. 
fReconnect the interface cable to your machine. Plug the machine back in, and then turn on the power 
switch.
Note
To make sure that you have installed the SO-DIMM properly, you can print the printer settings page that 
shows the current memory size. (See Machine Info. on page 70.)
 
2
1
 

88
5
5
Replacing consumable items5
You will need to replace the consumable items when the machine indicates that the life of the consumable is 
over. You can replace the following consumable items by yourself:
Routine Maintenance5
Toner cartridgeDrum unit
See  Toner cartridges  on page 95.
Order No. TN-310BK, TN-315BK, TN-310C, TN-315C,  TN-310M, TN-315M, TN-310Y, TN-315Y See 
Drum unit  on page 100.
Order No. DR-310CL
 
 
Belt unitWaste toner box
See  Belt unit  on page 105.
Order No. BU-300CL See...

Routine Maintenance 89
5
The following messages appear on the LCD in the Ready state. These messages provide advanced warnings 
to replace the consumable items before they reach the end of their life. To avoid any inconvenience, you may 
want to buy spare consumable items before the machine stops printing.
1A4 or Letter size single-sided pages. 
2Approx. cartridge yield is declared in accordance with ISO/IEC 19798.
31 page per job
4Drum life is approximate and may vary by type of use.
5The n mark means...

Routine Maintenance 90
5
You will need to clean the machine regularly and replace the consumable items when the following messages 
are displayed on the LCD.
LCD messagesConsumable 
item to replaceApproximate lifeHow to replaceOrder No.
Replace Toner
 
Open the Front 
Cover, replace 
Toner Cartridge. 
Black (K) Toner cartridge, 
Black
2,500 pages
125
6,000 pages126
See page 96
TN-310BK5 TN-315BK6
Replace Toner
 
Open the Front 
Cover, replace 
Toner Cartridge. 
Cyan (C) Toner cartridge, 
Cyan
1,500...

Routine Maintenance 91
51A4 or Letter size single-sided pages. 
2Approx. cartridge yield is declared in accordance with ISO/IEC 19798.
31 page per job
4Drum life is approximate and may vary by type of use.
5Standard toner cartridge
6High capacity cartridge
Note
• Go to http://www.brother.com/original/index.html for instructions on how to return the used toner cartridge 
to the brother collection program. If you choose not to return your used toner cartridge, please discard the 
used toner cartridge...

Routine Maintenance 92
5
Before replacing the consumable items5
Please read the following instructions before replacing the consumable items.
WARNING 
DO NOT put a toner cartridge and waste toner box into a fire. It could explode, resulting in injuries.
  
DO NOT use cleaning materials that contain ammonia, alcohol, any type of spray, or any type of flammable 
substance to clean the outside or inside of the machine. Doing this may cause a fire or electrical shock. See 
Cleaning on page 114 for how to...

Routine Maintenance 93
5
• We recommend that you place the drum unit and/or toner cartridge on a clean, flat surface with a piece of disposable paper underneath it in case you accidentally spill or scatter toner.
• Handle the toner cartridge and the waste toner box carefully. If toner scatters on your hands or clothes,  wipe or wash it off with cold water at once.
• To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the  illustration.
 
• To avoid print quality...

Routine Maintenance 94
5
Note
• Be sure to seal up the toner cartridge tightly in a suitable bag so that toner powder does not spill out of the cartridge.
• Go to http://www.brother.com/original/index.html
 for instructions on how to return the used toner cartridge 
to the brother collection program. If you choose not to return your used toner cartridge, please discard the 
used toner cartridge according to local regulations, keeping it separate from domestic waste. If you have 
questions, call your...