Brother FAX-545, Service Manual, Page: 92 / 198

8-3 Confidential
8.3 USER-ACCESS TO THE MAINTENANCE
MODE
Basically, the maintenance-mode functions listed on the previous page should be accessed by
service personnel only. However, you can allow end users to access some of these under the
guidance of service personnel (e.g., by telephone).
The user-accessible functions (codes 10, 11, 12, 45, 53, 80, 82, 87, and 91) are
shaded in the table
given on the previous page. Function code 10 accesses the firmware switches, each of which has
eight selectors. You should not allow end users to access all of those selectors, but you can allow
them to access user-accessible selectors which are
shaded in the firmware switch tables in
Appendix 4.
The service personnel should instruct end users to follow the procedure given below.
European models:
(1) Press the
Menu/Set, Fax Start, and Menu/Set keys in this order.
The "0" appears on the LCD.
(2) Enter the desired function code (10, 11, 12, 45, 53, 80, 82, 87, or 91) with the numerical keys.
For function code 10, access the desired firmware switch according to the operating procedure
described in
Appendix 4.
(3) To switch the machine back to the standby state, press the Stop/Exit key. When each of the
user-accessible functions is completed, the machine automatically returns to the standby state.
Other models:
(1) Press the
Menu/Set, Fax Start, Menu/Set and Fax Start keys in this order.
The "MAINTENANCE 10" appears on the LCD.
(2) To access function code 10, press the Menu/Set key.
To access any other function code, call up the desired code using the and keys or
numerical keys.
Then press the Menu/Set key.
For function code 10, access the desired firmware switch according to the operating procedure
described in
Appendix 4.
(3) To switch the machine back to the standby state, press the Stop/Exit key. When each of the
user-accessible functions is completed, the machine automatically returns to the standby state.