EPE EPS-2000 Series, Руководство пользователя

Страница: 80 / 455

Owner’s Manual
4.33
Replacing
Printed Circuit
Assemblies
Four Printed Circuit Assemblies are lo-
cated in the plug-in Card Module which is
in manner similar to the power mob
The four in the plug in Card Module
listed below and positioned left to
right as viewed from the of the
CHAP
Main microprocessor
Charger
Main logic power supply
To remove the plug-in Module, first
conned the four wire cables
of the module. Then
screw through the side of the unit. Pull out the
plug-in
Module slowly until you can reach
the of the Module. Disconnect the
ribbon cable. The phg-In Card Module is
of the
To replace PCA. first remove the
barrier that horizontally across
the back of the Card
moving the two hold it in place.
the cable the rear the
PCA that is to be replaced. Pull PCA
the rear of the unit. To remove the
four additional screws (two on
top and two on the bottom of the plug-in
Module) must be removed before the PCA
be pulled out the of the
Module. The sequence Is in-
stalling good PCA.