2. Installing Options
This chapter explains how to install various options for this printer.
Available Options
By installing options, you can improve printer performance and expand the available features.
• Before installing options, the machine should be turned off and unplugged for at least an
hour. Components inside the machine become very hot, and can cause a burn if touched.
• Before moving the machine, unplug the power cable from the outlet. If the cable is unplugged
abruptly, it could become damaged. Damaged plugs or cables can cause an electrical or
fire hazard.
• When lifting the machine, use the grips on both sides. The machine could break or cause an
injury if dropped.
• The voltage rating of the connector for options is 24 V DC or less.
Order of Option Installation
Installing multiple options in the following order is recommended:
1. Attach the paper feed unit (Paper Feed Unit TK1030).
Attach the paper feed unit to the bottom of the printer.
You can attach up to two paper feed units. Up to 1600 sheets of paper can be loaded.
2. Attach the envelope feeder (Envelope Feeder Type 400).
Replace the paper tray of the optional feeder with the envelope feeder.
3. Take out the controller board from the printer.
4. Install the hard disk drive (Hard Disk Drive Type 2650).
Install the hard disk drive to the controller board.
5. Install the SDRAM module (Memory Unit Type C 128MB/ 256MB).
Install the module to the SDRAM module slot on the controller board.
There are two types of memory unit: 128 MB and 256 MB.
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