Bios Re-Setting; Lithium Battery Volume Check; Lithium Battery Exchange - Epson ColorCopy Station 8200 Service Manual

EPSON Color Copy Station 8200
4. Turn the Color Copy Station 8200 on. The LED indicators show the update
status; refer to the table below for details. Master Board
Table 4-4. Control Panel indicators
Update Error Ready
Process (red) (green)
l
Power ON
l m
m m
â
l ¥
¥
Note:m: On, l: Off, ¥: Blink
5. When the version-up is completed successfully, turn off CCS 8200.
6. Remove ISA Master Board and set the cover again.
7. Install the upper cover.
n
Do not turn off CCS 8200 during the version-up procedure.
n
If an error occurs, turn off the power supply and re-insert
each board (mother board, target board) and re-perform
from step 4.
Disassembly and Assembly
Power
Contents
(green)
l m
Deleting Target Data
m
Reading from MASTER
m
Writing to TARGET
m
Update Successful
l m
Update Failure

4.4 BIOS Re-Setting

A lithium battery is mounted on the Mother Board of the Color Copy Station
8200 for CMOS RAM, which stores setting values of BIOS. Therefore, if the life
of the battery ends, it is necessary to replace it. If the battery is replaced with
a new one, the CCS 8200 may not start correctly when the BIOS initializes.
Due to this, it is necessary to reset the BIOS. Also, it is necessary to reset the
BIOS if the BIOS settings are changed or written over for some reason.

4.4.1 Lithium Battery Volume Check

1. Remove the mother board. (Remove ISA and PCI boards, and connect the
power supply unit)
2. Insert the video card (EGA/VGA) into the open slot.
3. Connect the corresponding CRT to the video card.
4. Connect a key board connector to the mother board. Keyboard connector
is DIN 5-pin AT type.
5. Turn on the power supply, and if the following message appears on the
CRT, replace the battery.
CMOS checksum Error - Defaults loaded
CMOS battery failed

4.4.2 Lithium Battery Exchange

1. Make sure the power switch is OFF.
2. Remove the upper cover.
3. Replace the lithium battery mounted on the mother board with a new one.
Use battery CR2032 (Panasonic, 3V) or equivalents.
4. Perform BIOS Re-setting. ("BIOS Re-Setting" on page 51)
n
When installing the lithium battery, put the printing face
up.
BIOS Re-Setting
Revision A
51