Toshiba TEC B-SX4T Series Maintenance Manual page 103

4. INSTALLATION PROCEDURE FOR OPTIONAL EQUIPMENT
16) Remove the Expansion I/O board from the printer temporarily using the following procedure.
① Disconnect the Expansion I/O cable from CN1 on the Expansion I/O board.
② Remove the two B-3x6 screws to detach the Expansion I/O board from the printer.
Rear Plate
B-3x6 Screw
17) Disconnect the shorter harness of the strip sensor harness (TR) from CN20 on the Main PC board.
Then remove the strip sensor (TR) from the printer.
NOTE: Retain the strip sensors (TR) and (LED), and the strip sensor harness.
18) Disconnect the longer harness of the rewind full sensor (TR) and rewinder harness from CN4 and
CN15 on the Main PC board, respectively.
CN4
NOTE: Secure the rewinder harness and the longer harness of the rewind full sensor (TR) to the
space under the Main PC board with the cable clamp so that they are not pinched by the
covers or printer's internal components.
19) Reassemble the operation panel ass'y and the expansion I/O board in the reverse order of
removal.
Mantenimiento Periféricos Informáticos C/Canteras,15 28860 Paracuellos de Jarama Madrid Tel: 91 748 16 04 www.mpi.com.es
Main PC Board
Longer Harness of the
Rewind Full Sensor (Tr)
Main PC Board
Cable Clamp
Expansion I/O Board
CN15
PS Unit
4-86
EO18-33012B
4.13 ROTARY CUTTER (B-8204-QM-R)
CN1
Expansion I/O Cable
Shorter Harness of the
Strip Sensor Harness (Tr)
CN20
Rewinder Harness