Casio CE-250 Service Manual

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• CPU Name µPD78052GC-159-3B9
Number of control bit 8bit
• RAM Name TC55257DPL-70L/85L
Capacity 256 Kbits
• ROM Name M27C512-10/12F1
Capacity 512 Kbits
• Printer Name M-190G (071)
Print method Dot matrix printing
MCBF 1,500,000 lines
Life 2,250,000 lines
(Motor, Head unit, Cam trigger set, etc.)
• Roll paper Type Fine-quality paper
of Pressure-sensitive copy paper
Size Width 57.5 ± 0.5 mm
Roll diameter 80 mm or less
Thickness Upper : 0.066 mm
Lower : 0.058 mm
1. SPECIFICATIONS
1-1. Electrical specifications
120V
• Power consumption In operation Max. 0.28 A
Min. 0.12 A
Power OFF 0.10 A
• Memory protection Back-up battery Mangan Battery (UM-3 × 3 pcs)
Back-up period 1 year (25 °C)
Battery life Replace the battery every 1 years.
• Clock & Calendar Accuracy Within ± 30 sec. per month (25 °C)
Auto calendar Effective until 2099 A.D.
1-2. Environmental specifications
• Operating temperature 0 °C ~ 40 °C
• Operating humidity 10 % ~ 90 %
• Storage temperature -25 °C ~ 65 °C
• Storage humidity 10 % ~ 95 %
• Vibration strength 1.5 G (The machine must be in the carton box)
1-3. Main components

Casio CE-250 Specifications

General

Brand	Casio
Model	CE-250
Category	Cash Register
Language	English