Service manual

2 Product Specifications
2-6 SAM4S ER-900/SPS-300 SERIES
2-3 Thermal Printer Specifications
2-3-1 Printer Specification (Without Cutter)
Item Description Remark
Model
• LTPD245
SII
Print Method
• Thermal Line Printing
Total Number of Dots
• 384 Dots / I Line
Printing Format
Printing Format
Dot Pitch
• Vertical : 0.125 mm
• Horizontal : 0.125 mm
Printing Speed
• 85 mm/Sec
Printing Direction
• Unidirectional Friction Feed
Feeding Method
• Friction Feed
Paper Feeding
Minimum Feed Pitch
• 0.0625 mm
Paper Feeding
Feeding Speed
• 85 mm/Sec
Power Voltage
• 6.5V~9.0V
Power Supply Volt
Power Supply Volt
Circuit Input Voltage
• 3.3V
Heat Element Density
• 8 Dots/mm (200dpi)
Printer Head
Total Head Elements
• 384 Dots / Dot Line
Available Printing Width
• 48 mm
Printer Head
Heat Element Typical Ω • 173 Ω ±3%
Line Feed Motor
• 1-2Phase Bi-Polar Stepping Motor
Head Temperature
• Thermistor
Paper-End Sensor
• Reflecting Photo Sensor
Sensor
Printer Cover Open Sensor
• Micro Switch
Reliability TPH
• 50Km / 1x10
8
Pulse
Dimension (mm)
• 69 (W) ×30 (D) ×15 (H)
Weight
• Approx. 40 g
Table2-6 Thermal Printer Specifications (Without Autocut)