=?702#% | . | <3>Remove the control PWB unit. | |
<Before installation> | Remove the five screws that fix the control PWB unit to the main unit of | ||
the printer. | |||
|
| ||
* This installation procedure is provided for use with the | Then, hold the two grips and pull out the control PWB unit to remove it | ||
| M450U series. | from the main unit. | |
* To connect this machine to a network, a Print Server Card (NIC) AR- |
| ||
advance.
*To enable the printer expansion function, the product key must be acquired.
The application number, machine serial number, and product key number are important information.
Keep the above information for future reference.
1)Mount the printer expantion kit ROMs to the control PWB. <1>Turn off the main switch of the main unit of the printer
Turn the main switch located on the front side of the main unit to the "OFF" position.
If the machine is equipped with a facsimile unit, also turn off the FAX power switch.
Then remove the power plug from the outlet.
.
<4>Mount the printer expansion kit ROMs(2 pcs.)to the control PWB. Remove the ROMs(main and boot ROMs)from the control PWB and replace them with the two ROMs(main and boot ROMs)of the printer expansion kit.
The main and boot ROMs are indicated with "MAIN" and "BOOT" on the labels on the ROMs respectively.
When mounting the printer expansion kit ROMs, insert them to the same positions in the same direction as those before replacement and ensure that the inserted printer expansion kit ROMs are locked with the fittings of the sockets.
<2>Remove the cables connected to the control PWB unit.
Remove all the cables connected to the control PWB unit of the main unit of the printer.
Attach the control PWB to the main unit of the printer and fix it using five screws.