Hidden Function Menu - Brother HL-2600CN Service Manual

7.

HIDDEN FUNCTION MENU

7.1 Line Test Menu
Hold down the + and - buttons and turn the print ON
LINE TEST ----- < Press the Go button >
LCD TEST
1
LED TEST
2
SW TEST
3
SENSOR TEST
4
RAM SIZE TEST
5
TRAY1 CHECK
6
TRAY2 CHECK
7
FLASH CARD R/W TEST
8
DRAM CHECK START ----- < Press the Go button >
DRAM test mode
NV-RAM CLEAR ----- < Press the Go button >
SURE? (SET/ELSE)
ROM/RAM WAIT SET ----- < Press the Go button >
CARD/CART SEL (WAIT LEVEL = 4*)
ROM/RAM wait setting (0 to 15)
Item
All columns of the LCD are turned on to
check that the LCDs are all displayed
correctly.
All LEDs are turned on in LCD TEST above
and turned off in SW TEST below to check
the LED performance.
The corresponding number appears when
pressing the button to check the
performance of all buttons.
The corresponding character appears when
the sensor performs to check the
performance of all sensors.
Displays the size of the RAM installed in the
printer and checks that the size is correct.
Displays the paper size of the installed
cassette 1 to check it.
Displays the paper size of the installed
cassette 2 to check it.
Implements the reading/writing test of the
compact flash card to check the interface
and flash card.
NV-RAM clear
A-20
Descriptions