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Casio SE-C450 Service Manual

Casio SE-C450
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– 27 –
SE-S400/SE-S800/PCR-T500/PCR-T520/SE-C450
SE-S3000/SE-S900/PCR-T2300/PCR-T2400/SE-C3500
[8] Back Light Test
[Function]
Tests the Back Light of the Main Display and the Customer Display.
[Operation]
All test procedures are the same for both tests except for the input command.
Main Display Command : c
0
1
2
1
k
Customer Display Command : c
0
1
2
2
k
c: Backlight ON/OFF
0
Back Light "OFF"
Back Light "OFF" with any key
1 Back Light "OFF"
2 Back Light "ON"
[Display of the Result]
BACK LIGHT OK
[Printout of the Result]
Main Display Customer Display
DISP 121
BACK LIGHT OK
END 121
DISP 122
BACK LIGHT OK
END 122
[9] Contrast Adjustment
[Function]
Adjusts the LCD contrast and writes the adjustment to the FLASH ROM.
Up to 16 adjustments can be written to the Flash ROM. If more than 16 adjustments are written, an
error occurs.
[Operation]
All adjustments procedures are the same for both tests except for the input command.
Main Display Command :
4
2
1
k
Customer Display Command :
4
2
2
k
Use the keys below to adjust the contrast, and press
a
key to save the adjustment value in the
Flash ROM.
Model Contrast +1 (Dark) Contrast -1 (Light)
SE-S400/PCR-T500/PCR-T520
<:
SE-C450/SE-C3500
eR
PCR-T2300/PCR-T2400/SE-S3000 (US)
QO
SE-S3000 (except US)
Q:

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Casio SE-C450 Specifications

General IconGeneral
BrandCasio
ModelSE-C450
CategoryCash Register
LanguageEnglish

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