General Operation Failure
AT000115-02 33
No Power in the CR Reader
Solution
[1] Check that the power cable is connected, and the CR Reader is turned ON.
[2] Turn OFF the CR Reader and check the two fuses (3.15 A) in the Power Cable connector.
[3] Remove the CR Reader cover.
[4] Check the Power Supply voltage:
(a) Measure the 12 V voltage in the Motion board J213.
(b) Measure the 15 V voltage in the Motion board J211.
(c) Measure the 5 V voltage in the Motion board U211.
Power Supply Schematics
Replacing the relevant Power Supply
It is recommended to replace the whole Power Supply assembly.
Power Supply assembly Replacement description appears in the Service Manual.
You can, however, replace only the specific PS card that is defective. This section describes how to replace only the
defective PS card.
Yes No
Go to the next measure. a. Check Fuse F3.
b. Replace 12 V Power Supply. (SK250039)
Yes No
Go to the next measure. Replace one of the two 15 V power supplies.
(SK250038)
Yes No
Replace entire Power Supply assembly. Replace 5 V/12 V power supply. (SK250037)
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