Sharp SX 1075

SX™
Service and Maintenance Manual 3-76 960714-02B © 2007 I2407
SECTION 3 – COMPONENT REPAIR
PRINTHEAD CRADLE ASSEMBLY
RIBBON REWIND ASSEMBLY
RIBBON REWIND MOTOR
Some of the procedures in this section require that
the electrical power to the machine remain ON.
1. Remove the outside cradle cover.
2. Press the “Feed” button on the printer control
panel, and watch the ribbon rewind motor. If
the motor spins and the rewind hub does not,
the ribbon motor is working properly and further
troubleshooting of the ribbon rewind assembly
is required.
TESTING
USE EXTREME CAUTION WHILE SERVICING
A MACHINE WHILE POWER IS APPLIED.
UNEXPECTED MACHINE STARTUP CAN
CAUSE SERIOUS INJURY.
WARNING
DO NOT ATTEMPT TO SERVICE THE
MACHINE DURING NORMAL OPERATION.
KEEP HANDS AND ARMS CLEAR OF
MOVING PARTS.
WARNING
WHILE TESTING ELECTRICAL
COMPONENTS WITH POWER APPLIED TO
THE MACHINE, USE PROPER
TROUBLESHOOTING TECHNIQUE
S TO
AVOID ELECTRICAL SHOCK.
WARNING
Outside Cradle
Screws
Figure 3-190. Removing the Outside Cradle Cover
READY STOP ERROR
PAUSE CANCELFEED
REV ENTFWD
MENU
ESCESC TEST
Figure 3-191. Printer Control Panel
Feed Button