Hard Disk (HD-41CL) :

The optional hard disk enables high-speed sorting, when you print multiple copies of a document. For the installation procedure, refer to the documentation accompanying the hard disk.

Memory Expansion Card :

HL-4200CN has 64 MB of standard memory and one slot for optional memory expansion. You can expand the memory up to 320MB.

If you want to print color documents containing complex graphic layouts or large amount of color image data, it may be necessary to expand the memory of your printer.

To see how to install the memory, click here.

1 Tray Module (LT-41CL) :

This option allows you to attach an additional  tray to the printer. The tray module holds up to 500 sheets of paper. When installed, the tray becomes the printer's tray 2.

To install the tray module, refer to the documentation accompanying the tray module.

2 Tray Module (LT-42CL) :

This option allows you to attach an additional 2 trays to the printer. The tray module holds up to 500 sheets of paper. When installed, the tray becomes the printer's tray 3.

To install the tray module, refer to the documentation accompanying the tray module.

Toner Cartridges (TN-12BK/TN12-Y/TN12-M/TN12-C):

The printer uses four toner cartridges: black, yellow, magenta, and cyan.

To see how to install/replace the toner cartridge, click here.

Print Head Cartridge (PH-12CL) :

Consists of the light-sensitive drum, the developer and the transfer roll.

To see how to replace the print head cartridge, click here.

Transfer Roll Cartridge (TR-11CL) :

The transfer roll cartridge consists of a transfer roll and a waste toner collection box.

To see how to replace the transfer roll cartridge, click here.

Fuser unit (FP-12CL) :

The fuser unit fixes the toner to the paper.

To see how to replace the fuser unit, click here.