SATO 10e service manual Main Circuit Board Replacement

Section 7: Replacement Procedures

4Remove timing belt (2) from pulley (3) located on the right end of feed roller (1).

5Loosen screw (4) securing clamp (5) on the left end of feed roller (1).

6Remove screw (4) securing clamp (5) on the right end of feed roller (1).

7Manipulate feed roller (1) evenly toward the front of the printer.

8Withdraw feed roller (1) out of the right side of printer frame (6).

9Insert replacement feed roller (1) through the slot on the right side of printer frame (6).

10Manipulate replacement feed roller (1) evenly toward the rear of the printer.

11Allow the bushings on each end of feed roller (1) to nest in printer frame (6).

12Install and adjust timing belt (2).

NOTE: Specific instructions on belt replacement and tension adjustment may be found in their relative sections of this manual.

13 Reconnect power supply cord, test cycle, and reattach all housing covers.

NOTE: Figures 10-1 and 10-2 of the Diagrams & Schematics section provides guidance on housing cover and media installation.

MAIN CIRCUIT BOARD REPLACEMENT

The main circuit board contains the control electronics for the printer and is located behind the left side cover. The interface board must be removed prior to the main circuit board.

1Switch off the printer and disconnect the power supply cord.

2Remove the top, front, and left housing covers to expose main circuit board (1, Figure 7-6).

NOTE: Figure 10-1 of the Diagrams & Schematics section provides guidance on housing cover removal.

3Remove two screws (2) securing interface board (3) on the exterior back side of printer.

4Carefully withdraw interface board (3) from its connection with main circuit board (1).

5Remove optional memory card (4) from the exterior back side of printer if applicable.

6Mark and tag all wiring harnesses to main circuit board (1).

7Disconnect all wiring harnesses from main circuit board (1).

8Remove two screws (5) securing main circuit board (1) to exterior back side of printer.

9Remove four screws (6) securing main circuit board (1) to mounting brackets (7) and (8).

10 Manipulate main circuit board (1) from printer frame.

11 Prepare to install replacement main circuit board (1).

12 Manipulate replacement main circuit board (1) against mounting brackets (8) and (7). 13 Secure main circuit board (1) to printer using four screws (6) and two screws (5).

14 Insert optional memory card (4) into its respect slot in the exterior back side of printer.

SATO M10e Service Manual PN 9001113A Page 7-7