Zebra 77660 用户手册
13358L Rev. 1 11/17/03
Z4Mplus and Z6Mplus Maintenance Manual
87
Preventive and Corrective Maintenance
Section 4
14.
Refer to Figure 4-26. Disconnect all connectors from the main logic board.
15.
Refer to Figure 4-25. Remove and retain the two screws securing the main logic
board to the mounting bracket. Remove the main logic board.
board to the mounting bracket. Remove the main logic board.
Figure 4-26. Main Logic Board Assembly Connection Locations
Install Main Logic Board
1.
If you removed a PCMCIA socket board, remove the two plastic standoffs at the top
of the old MLB and install them in the same location and direction on the new MLB.
of the old MLB and install them in the same location and direction on the new MLB.
2.
If you removed a PSII board, remove the standoffs securing the PSII board to the
MLB and install them in the same location and direction on the new MLB.
MLB and install them in the same location and direction on the new MLB.
3.
Refer to Figure 4-25. Insert and align the main logic board with the rear panel.
Serial Port
Parallel Port
Print Mechanism
Ribbon Cable
Power-In
Connector
Rewind
Cutter Option
Connector
Reflective Sensor
Connector
Ribbon/Head Open
Sensor Connector
Front Panel
Connector
Transmissive Sensor
Connector
+
P24
P23
P25
P26
P17
P7
P9
P4
P29
P13
P19
J1
P21
J2
P37
PCMCIA Socket
Board
Internal Parallel
Connector
Note •
Refer to Figure 4-23. There may be one or three standoffs securing the PSII
board to the main logic board.
Note •
Ensure you have positioned the cable connecting to P19 for ease of
reconnecting.