Brother HL-2400C Service Manual page 333

2. Hold down the following key combinations and turn the printer ON,
keep the button(s) pressed until the display changes.
FONT
FORM FEED
Ú
3. Go off-line and press the following keys simultaneously
MODE + FORM FEED
LINE TEST
SINGLE TESTPRINT
prog date........
press CONTINUE key
prog time........
font date..........
font time..........
version.......
EngVer LDA VX.X
LANG=ENGLISH*
LANG.=FRANCAIS
SPRAC=DEUTSCH
TAAL=NEDERLAND
LENG.=ESPANOL
LING=ITALIANO
DRAM CHECK START
+ CONTINUE
LCD TEST
SWITCH TEST
SENSOR TEST
RAM SIZE
TRAY 1 SETTING
TRAY 2 SETTING
PCMCIA 1 TEST
PCMCIA 2 TEST
MIO TEST
exit to ONLINE
TEST PATTERN = NORMAL*
TEST PATTERN = GRID
TEST PATTERN = LINE
TEST PATTERN = BLACK
Display PROGRAM DATE
Switch LOCAL PROMPT
Check DRAM
Press the Continue key to execute Test.
Then, press the Continue key to exit to ONLINE.
All LCD segments turned ON
Press switches to check operation on LCD
Test all sensors
Shows installed RAM size
Shows current Tray 1 size
Shows current Tray 2 size
Test PCMCIA slot 1 if card installed
Test PCMCIA slot 2 card if installed
Test MIO card if installed
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