TSC MB240 Series Service Manual

45
Problem
Possible Cause
Recovery Procedure
LCD panel is dark and keys are not
working
◼ The cable between main PCB and LCD panel
is loose.
◼ Check if the cable between main PCB and LCD is
secured or not.
LCD panel is dark but the LEDs are
light
◼ The printer initialization is unsuccessful.
◼ Turn OFF and ON the printer again.
◼ Initialize the printer.
Ribbon encoder sensor doesn’t
work
◼ The ribbon encoder sensor connector is loose.
◼ Fasten the connector.
Ribbon end sensor doesn’t work
◼ The connector is loose.
◼ The ribbon sensor hole is covered with dust.
◼ Check the connector.
◼ Clear the dust in the sensor hole by the blower.
Cutter is not working
◼ The connector is loose.
◼ Plug in the connect cable correctly.

TSC MB240 Series Specifications

General

Print Method	Thermal Transfer/Direct Thermal
Resolution	203 dpi
Processor	32-bit RISC CPU
Operating Humidity	25-85% non-condensing
Connectivity	USB 2.0, RS-232
Media Sensor	Reflective, Transmissive
Media Type	Continuous, Die-cut, Black mark, Fan-fold, Notched
Media Width	25.4 mm
Media Thickness	0.06 mm
Media Core Diameter	25.4 mm (1")
Media Max Roll Diameter	127 mm (5")
Ribbon Width	110 mm
Ribbon Length	300 m
Ribbon Core Diameter	25.4 mm (1 inch)
Power	100 - 240 VAC, 50/60 Hz
Maximum Print Length	9999 mm
Label Width	25.4 mm
Label Thickness	0.06 mm
Power Supply	100-240V AC, 50-60Hz
Operating Temperature	5°C - 40°C
Storage Temperature	-20°C - 60°C
Certifications	CE