Page 44 of 52 7482255 Rev 01 Siemens
October 2002
Removing and Installing the E Module
10.0 Removing and Installing the E Module
Use the instructions provide in this section to remove and install the E module.
Replacement of the E module requires approximately 10 minutes.
10.1 Tools Required
Use a number 2 Phillips screwdriver to perform this procedure.
10.2 Removing the E Module
1. Power off the system and unplug the power cable from the wall outlet.
2. Disconnect the transducer from the system and set the brakes.
3. Loosen the two captive screws from the upper side of the rear cover and
remove the cover.
4. Loosen the two captive screws from the lower rear panel and remove the
panel.
5. Pull the upper side of the rear cover toward you.
6. Disconnect the J2 (E module fans) cable from the XDST (A07-1) PCB that
is located at the upper right side of the fan enclosure.
7. Remove the four screws from the bottom of the host module; these screws
secure each end of two metal-fins to ground.
8. Remove the fan enclosure by loosening the six screws that attach it to the
system.
9. Remove the four screws indicated in Figure 4-40.
!
Caution: The E module contains no user serviceable components; do not break
the seal on the E module access panel. Opening the E module can invalidate
the warranty.
!
Warning: The G50 and the G60 S contain hazardous voltages that can range from 90 Vac to
264 Vac. These voltages can cause serious injury or death. Only authorized service personnel
are permitted to remove protective covers and access the energized components of this sys-
tem.
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