9-12 Confidential
Operating Procedure
(1) Enter 1 and 0 in the initial stage of the maintenance mode using the / and OK keys.
The machine displays the "WSW00" on the LCD and becomes ready to accept a firmware
switch number.
(2) Enter the numbers at the ten's place and unit's place of the desired number from the firmware
switch numbers (01 through 58) using the
/ and OK keys.
The following appears on the LCD:
Selector 1 Selector 8
↓ ↓
WSWXX = 0 0 0 0 0 0 0 0
(3) Move the cursor to the selector position to be modified, using the
/ and OK keys.*
(*Press the / key several times to display or and press the OK key, and the cursor moves to the right-
or left-hand digit, respectively. Repeat this operation to move the cursor to the target digit.)
(4) Enter the desired number (0 or 1) using the / and OK keys.
(5) Press the OK key. This operation saves the newly entered selector values onto the EEPROM
and readies the machine for accepting a firmware switch number.
(6) Repeat steps (2) through (5) until the modification for the desired firmware switches is
completed.
(7) Press the Stop/Exit key to return the machine to the initial stage of the maintenance mode.
NOTES: • To cancel this operation and return the machine to the initial stage of the maintenance
mode during the above procedure, press the Stop/Exit key.
• If there is a pause of more than one minute after a single-digit number is entered for
double-digit firmware switch numbers, the machine will automatically return to the
initial stage of the maintenance mode.
Details of Firmware Switches
The details of the firmware switches are described in Appendix 4 in which the user-accessible
selectors of the firmware switches are shaded
.
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