Chapter 5 Service Functions; Maintenance Mode; How To Enter Maintenance Mode; Method Of Entering Maintenance Mode For Service Personnel - Brother HLL3290CDW Service Manual

CHAPTER 5 SERVICE FUNCTIONS

1.

MAINTENANCE MODE

Maintenance mode is exclusively designed for checking, setting and adjusting the machine
using the keys on the control panel. Using maintenance mode functions, you can conduct
operational checks of sensors or test printing, display the log information or error codes, and
change the worker switches (WSW) etc.
1.1

How to Enter Maintenance Mode

1.1.1

Method of entering maintenance mode for service personnel

< Operating Procedure >
For models with touch panel
(1) Press and hold the
seconds while the machine is in the ready state.
The display shown on the right appears on the
LCD.
(2) Press the blank field at the bottom. The display
shown on the right appears on the LCD.
(3) Press the [*], [2], [8], [6], and [4] in this order. The
display shown on the right appears on the LCD,
and the machine enters into maintenance mode.
(4) To select any of the maintenance mode functions
shown in the
Functions", use the keypad to enter the
maintenance mode function code to be executed.
For models without touch panel
(1) Press the [Menu] and then the [Start] while the machine is in the ready state. Then, press
the [▲] four times. "
enters the maintenance mode.
(2) To select any of the maintenance mode functions shown in the
Mode Functions", use the keypad to enter the function code to be executed.
For models without keypad, press the [▲] or [▼] to display any of the maintenance mode
functions shown in the
by pressing the [OK].
for approximately five
"1.2 List of Maintenance Mode
■■
MAINTENANCE
"1.2 List of Maintenance Mode Functions"
■■■
" appears on the LCD and the machine
5-1
"1.2 List of Maintenance
on the LCD and select it
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