SATO CG412DT Service Manual page 114

Section 7: Replacement Procedures
7.14 DISPENSER KIT/ ROLLER/ LABEL SENSOR REPLACEMENT (OPTIONAL) (cont'd)
7.
Remove the two e-rings from the shaft of the dispenser
roller and slide to detach the dispenser roller assembly
from the bracket .
Keep the loose springs and e-rings aside for latter use.
8.
Remove one e-ring and washer from one side of the
dispenser roller assembly . Slide out the defective
dispenser roller and replace the new Dispenser roller.
Follow the above steps in reverse sequence, to reassemble
the parts.
Continue the following steps if you required to replace the
Dispenser label sensor .
7.14.3 Dispenser label sensor Replacement
9.
Flip over to the front side of Dispenser kit and remove the
pressure bracket , revealing the Dispenser Label sensor .
10.
Press the tabs to release the Dispenser Label sensor and
remove the cable attached to the connector.
11.
Replace the new Dispenser Label sensor and follow the
above steps in reverse sequence, to reassemble the parts.
CAUTION:
Ensure that no cables are pinched between parts when
you are assembling the pressure bracket and the
Dispensing roller ; and when you are installing the
Dispenser kit to the printer.
12.
After replacement, perform Dispenser Offset position
adjustment. Refer to Section 6.6 Offset position Adjust-
ment .
Page 7-20
e-rings x 2
roller shaft
spring
Dispensing roller
bracket
e-ring x 1
roller shaft
washer
Dispensing roller
Pressure bracket
Dispensor Label
sensor
Tabs
CG4 Series Service Manual