Timing Solutions TSC 4033A, Руководство по эксплуатации и обслуживанию

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Perform all of the following procedures before returning the unit for service. If the unit still
appears to have a problem, then call Timing Solutions Corporation and request technical support.
Have the serial number of your unit ready to provide to a technical representative.
4.1 Replacing Fuses
If you know that a local event caused blown fuses throughout a rack, you can replace the fuses in
each 4033A power entry module.
Required for this procedure:
„
Small flat-head screwdriver
„
Replacement fuse for a standard IEC 320 power entry module with fuse (5 x 20 mm, 1 A
250 V Time lag fuse)
To replace a fuse:
1. Disconnect the power cable from the back of the 4033A.
2. Using a small screwdriver, open the fuse cover on the back of the 4033A.
3. Replace the old fuses as necessary.
4. Close the fuse cover.
5. Reconnect the power cable to the back of the 4033A.
4.2 Verifying Operational Problems
If the unit does not operate properly after you have verified that:
„
the correct power is applied to the rear of the 4033A
and
„
the fuses are good,
call Timing Solutions Corporation to obtain a Returned Materials Authorization and return the
unit to TSC for repair.
4: Troubleshooting the 4033A