Chapter 5 Service Functions; Maintenance Mode; Entry To The Maintenance Mode; 1.1.1 How To Enter The Maintenance Mode Exclusive To Service Personnel - Brother DCP-J552DW Service Manual

CHAPTER 5 SERVICE FUNCTIONS

1

MAINTENANCE MODE

The maintenance mode is exclusively designed for the purpose of checks, settings and adjustments
of the machine and can be triggered by the keys on the control panel. In the maintenance mode, you
can perform operational checks of sensors, perform a print test, display the log information or error
codes, and configure worker switches (WSW).
1.1

Entry to the Maintenance Mode

1.1.1 How to Enter the Maintenance Mode Exclusive to Service Personnel

■ Touch panel model
<Operating Procedure>
(1) When the machine is on standby, hold down the [Home] key for approx. 5 seconds. The
following screen will be displayed on the LCD.
(2) Hold down the blank area at the bottom of the LCD for approx. 2 sec. The following screen will
be displayed on the LCD.
5-1
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