Toshiba B-EX4 SERIES Service Manual

9. MAJOR UNIT REPLACEMENT EO18-33027
9.4 STEPPING MOTOR ASS’Y
9-8
4) Replace the stepping motor ass’y with a new one, then reassemble in the reverse order of
removal.
CAUTION!
Do not remove any springs or screws of the stepping motor ass'y in the figure above.
This ass'y has the special structure in which the screws adjust the tension of the springs and then the springs
adjust the tension of the platen belt accordingly. If the screws are mistakenly removed, it may cause poor print
quality.

Toshiba B-EX4 SERIES Specifications

General

Print Technology	Thermal Transfer / Direct Thermal
Power Supply	AC 100-240V, 50/60 Hz
Print Resolution	203 dpi
Max Print Width	104 mm
Connectivity	USB, Serial, Ethernet
Media Sensor	Transmissive, Reflective
Media Type	Roll, Fanfold, Tag, Ticket
Media Width	25.4 mm
Ribbon Width	110 mm
Ribbon Length	Up to 600 m
Media Thickness	0.06 – 0.19 mm