Zebra 77660 用户手册
140
Z4Mplus and Z6Mplus Maintenance Manual
13358L Rev. 1 11/17/03
Section 4
Preventive and Corrective Maintenance
Installing the PSII Board
1.
Refer to Figure 4-77. Remove the two screws and back cover.
2.
Refer to Figure 4-78. Disconnect the cable from the I/O board at J4.
Figure 4-78. Locate I/O Board Cable Connector
3.
Refer to Figure 4-79. Insert the short ends of the three included standoffs into the
holes on the main logic board until they click. Insert JP1 on the PSII board into P21
on the main logic board and snap the PSII board onto the long ends of the standoffs.
holes on the main logic board until they click. Insert JP1 on the PSII board into P21
on the main logic board and snap the PSII board onto the long ends of the standoffs.
Note •
Do not remove the cable from the PSII board.
Cable
Disconnect
cable from
I/O board.
(J4)
I/O Board
PSII Board
Back Cover
Parallel Port
Socket
Note •
Follow the directions in the next step carefully. It is possible to install the
standoffs incorrectly.
Note •
Figure 4-79 shows the standoffs already inserted in the main logic board.