Toshiba B-EX4 SERIES Service Manual

9. MAJOR UNIT REPLACEMENT EO18-33027
9.6 RIBBON MOTOR SENSORS (TAKE-UP, FEED)
9-13
9.6.2 Ribbon Motor Sensor (Feed)
1) Remove the side panel (L). (Refer to Section 3.2.)
2) Disconnect the sensor harness from the ribbon motor sensor ass’y (feed).
NOTE: The other end of the sensor harness is connected to the Main PC board.
3) Remove the SMW-3x6 screw to detach the ribbon motor sensor ass’y (feed).
4) Detach the ribbon motor sensor (feed) from the ribbon sensor plate (feed) in the following
steps.
NOTE: The ribbon motor sensor (feed) is attached to the plate with the four hooks.
(1) Pull the ribbon motor sensor (feed) in the direction indicated by the arrow to unhook the
two hooks on the connector side.
(2) Move the ribbon motor sensor (feed) in the direction indicated by the arrow to unhook the
other hooks.
(3) Detach the ribbon motor sensor (feed) from the plate.
Sensor Harness
SMW-3x6 Screw
Ribbon Motor Sensor Ass’y (Feed)
(1)
(2)
(3)
Ribbon Sensor Plate (Feed)
Ribbon Motor Sensor (Feed)
Hook

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