Brother DCP-2537DW, Service Manual

Page: 314 / 340

5-42
Confidential
1.3.22 Test pattern (Function code 71)
<Function>
This function is used to print the test pattern to check whether the develop roller or exposure
drum is dirty or damaged.
<Operating Procedure>
(1) Press the [7], and then the [1] in the initial state of maintenance mode. For models
without keypad, press the [ ▲ ] or [ ▼ ] to display “MAINTENANCE 71” on the LCD and
press the [OK]. “SELECT: LETTER” is displayed on the LCD.
(2) Refer to the <Paper size> table , press the [ ▲ ] or [ ▼ ] to select the paper size, and press
the [SET] or [OK]. “SELECT: PLAIN” is displayed on the LCD.
(3) Refer to the <Print specification> table , press the [ ▲ ] or [ ▼ ] to select the media
specification, and press the [SET] or [OK]. “SELECT: SX” is displayed on the LCD.
(4) Refer to the <Print type> table , press the [ ▲ ] or [ ▼ ] to select the print type, and press
the [SET] or [OK]. “SELECT: 1PAGE” is displayed on the LCD.
(5) Refer to the <Print page> table , press the [ ▲ ] or [ ▼ ] to select the pages printing, and
press the [SET] or [OK]. “PRINTING” is displayed on the LCD, and printing test pattern
starts using the selected conditions.
(6) When printing is completed, “OK” is displayed on the LCD.
To perform again, press the [Start] or [Mono Start]. When “2D3S K” appears on the LCD,
press the [Start] or [Mono Start] again and start from the procedure (2).
(7) Press the [X] or [Stop], and the machine returns to the initial state of maintenance mode.
<Paper size>
Note:
If printing fails, printing is stopped with displaying any of the errors shown in the <Error
display> table . To retry printing, refer to the “Remedy” in the table, eliminate the error cause
and press the [Start] or [Mono Start]. “PRINTING” is displayed on the LCD, and the test pattern
is printed.
LCD Description
SELECT: LETTER Letter
SELECT: A4 A4
SELECT:ISOB5 ISO B5
SELECT:JISB5 JIS B5
SELECT:A5 A5
SELECT:A5L A5L
SELECT:JISB6 JIS B6
SELECT:A6 A6
SELECT:EXECUTE Executive size
SELECT:LEGAL Legal size
SELECT:FOLIO Folio size
SELECT:HAGAKI Postcard size