Brother MFC8440D Service Manual page 276

7/13/2019
CHAPTER 7 MAINTENANCE MODE
WSW No.
WSW 35
WSW 36
WSW 37
WSW 38
WSW 39
WSW 40
WSW 41
WSW 42
WSW 43
WSW 44
WSW 45
WSW 46
WSW 47
WSW 48
WSW 49
WSW50
< Operating Procedure >
(1) Press the 1 and 0 keys in this order in the initial stage of the maintenance mode.
The machine displays the "WSW00" on the LCD and becomes ready to accept a
firmware switch number.
(2) Enter the desired number from the firmware switch numbers (01 through 50).
The following appears on the LCD:
(3) Use the
(4) Enter a value to be set (0 or 1) using the 0 and 1 keys.
(5) Press the Set button. 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 button to return the machine to the initial stage of the maintenance
mode.
NOTE:
• To cancel this operation and return the machine to the initial stage of the maintenance
mode during the above procedure, press the
• 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
accessible selectors of the firmware switches are shaded.
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Brother 8840D Service Manual
Function setting 13
Function setting 14
Function setting 15
Function setting 16
Function setting 17
Function setting 18
Function setting 19
Function setting 20
Function setting 21
Speeding up scanning-1
Speeding up scanning-2
Monitor of PC ON/OFF state
Function setting 22
Function setting 23
Function setting 24
Not used.
Selector 1 Selector 8
↓
WSWXX = 0 0 0 0 0 0 0 0
and keys to move the cursor to the selector position to be modified.
7-10
Function
↓
button.
S t o p
Appendix 3 in which the user-
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