VXI Technology, Inc.
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CT-310A Service Information
CT-310A
P
OWER
S
UPPLY
R
EPLACEMENT
The CT-310A should operate without the need for service. In the event that the cooling fans or
power supply must be replaced, they are contained in a single, easy to remove module.
Replacement of the power supply can be accomplished as follows:
1. Remove the ac power cord from the chassis.
To avoid the possibility of shock, wait a minimum of ten seconds for electricity to dissipate
from the mainframe after removing power.
Pour éviter la possibilité de choc, attendez dix secondes au minimum affin que l’électricité se
dissipe l’unité centrale.
2. Locate the two screws at the bottom of the chassis toward the rear (the side where the power
cord attaches) and remove these screws (refer to the diagram below for assistance.)
3. Locate the five screws on each side of the chassis toward the rear and remove all ten.
4. Locate the two handles on the power supply and firmly pull the module straight back.
5. Locate the replacement power supply module and bring it up to the rear of the chassis.
6. Back the new power supply module into the rear of the chassis. Ensure that the connector on
the power supply is in line with the mating connector on the power interface board.
7. Seat the power supply module firmly in place and install the previously removed screws to
9.5 lbf/in (11.0 kgf/cm).
8.
Verify that the front panel power switch is in the OFF position and reattach the power cord.
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