Casio QT-2000 Service Manual page 6

2-2. Printer
2-2-1. Model name : SA-3015
Item
Printer name
Power source
Current consumprion
Print method
MCBF
Print speed
Charactor per line
Stamp size
Roll paper
Slip paper
Ink ribbon
Interface
2-2-2. Model name : TM-T85
Item
Printer name
Power source
Current consumprion
Print method
MCBF
Print speed
Charactor per line
Print width
Roll paper
Interface
Description
TM-U950
+24V DC ±10%
R/J Average : Approx. 1.8A
Slip Average : Approx. 2.3A
Standby : 0.3A
Serial impact dot-matrix printer
5,000,000 lines (auto-cutter and stamp once every 15 lines)
233 CPS ( 9x9 dots : High speed )
311 CPS ( 7x9 dots : Low speed )
R/J : 30 (9x9), 40 (7x9)
Slip : 66 (9x9), 88 (7x9)
42 x 20 mm (Print area)
Type : Fine quality paper ( Single layer only)
69.5 ±0.5 mm
Width :
Paper diameter : 83 mm or less
Paper thickeness : 0.06 to 0.09 mm
Type : Plane paper, Carbon copy paper,
Pressure-sensitive paper
Number of paper : Original + 4 copies
Dimension : 70x70 to 210x297mm (WxH)
Thickness : 0.09 to 0.36mm
Type : ERC-31
Ribbon life : 7,000,000 characters (18 dots per charactor)
Serial RS-232C interface
Description
TM-T85
+24V DC ±7%
Average : Approx. 1.3A
Standby : Approx. 0.1A
Line thermal printing method
3,500,000 lines (font A printing)
12 lines/sec. (1/6 inch line feed)
13 lines/sec. (1/9 inch line feed)
42 digits (12x24), 56 digits (9x7), 21 digits (24x24)
72mm
Type : Prescribed thermal paper
Width : 80mm
Paper diameter : 83 mm or less
Paper thickeness : 65±5µ m
Serial RS-232C interface
— 4 —
Max : Approx. 8A
Max : Approx. 6.0A