SATO S84 ex - Replacing the Optional Ribbon Saver Sensor

5 Replacement
100
S84-ex/S86-ex Service Manual
5.19 Replacing the Optional Ribbon Saver Sensor
Required tool:
• Phillips screwdriver
1 Make sure that the printer is in power off
mode, then disconnect the power cord
from the AC outlet.
2 Open the rear housing covers from the
printer.
Refer to Section 5.1.1 Opening the Rear
Housing Cover for details.
3 Remove the gearbox from the printer.
Perform step 3 of Section 5.9.1 Replacing the
Timing Belt of Gearbox.
4 Remove the screw  attaching the
ribbon saver sensor to the printer.
5 Disconnect the sensor cable  from the
ribbon saver motor driver PCBand
replace the defective ribbon saver
sensor .
6 Perform the assembly with the reverse
procedure.
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