Unit 7: Replacement Procedures
SATO MB2i Service Manual PN 9001145B Page 7-6
5 Lift the worn platen roller assembly from the platen roller bracket and discard (Figure 7-3b).
6 Insert the replacement platen roller assembly into the platen roller bracket oriented as the
original prior to removal.
7 Move the bearings on each end of the platen roller assembly outward to nest in the platen
roller bracket.
8 Install the dispense bar in accordance with its relative replacement procedure.
DISPENSER ROLLER
1 Switch off the printer and remove power supply.
2 Remove the top cover from the printer to remove the dispenser assembly (Figure 7-4).
3 Detach the dispenser assembly and open lever from the top cover.
4 Detach the snap ring from the dispense roller shaft and remove the assembly from the
dispenser.
5 Withdraw the worn roller from the shaft and insert the replacement roller in its place.
6 Insert the roller assembly into the dispenser assembly and secure using the snap ring.
7 Reattach the dispenser assembly and open lever to the top cover.
8 Secure top cover to the printer and test print a label.
Figure 7-4, Dispense Roller Replacement
Top Cover
Open Lever
Dispenser Assembly
Shaft
Snap Ring
Paper Roller
