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Unit 7: Replacement Procedures
SATO MB2i Service Manual PN 9001145B Page 7-8
MAIN CIRCUIT BOARD (B) REPLACEMENT
1 Perform steps 1 through 4 of the Main Circuit Board (A) Replacement procedure.
2 Withdraw the two spacers and defective main circuit board (B) from the printer chassis
(Figure 7-6).
3 Connect all relative wiring harnesses to the replacment circuit board (B).
4 Install the replacement circuit board (B) onto the printer chassis followed by the two
spacers.
5 Connect all relative wiring harnesses to main circuit board (A).
6 Apply main circuit board (A) to the assembly and secure using the two screws.
7 Replace all housing covers, restore power, and test print.
Figure 7-6, Main Circuit Board (B) Replacement
NOTE: Figure 9-1 of the Charts & Diagrams unit provides guidance on
housing cover installation.
Printer ChassisSpacers Main Board (B)