User's Manual

Return For Service Procedures
4-2 044-05210 Rev A
4.4.1 IPT Removal and Replacement Procedure
Perform the following to remove and replace the IPT:
4.5 Return For Service Procedures
Perform the instructions in the following paragraphs to ensure optimum response when returning
products to Powerwave.
4.5.1 Obtaining An RMA
A Return Material Authorization (RMA) number must be obtained prior to returning equipment to the
factory for service. Contact Powerwave at [phone] or send a fax to [phone] for an
RMA number. Failure to obtain the RMA number can result in delays in receiving repair service.
4.5.2 Repackaging For Shipment
Reuse the original package designed for shipping the amplifier to ensure safe shipment of the
amplifier. Contact Powerwave for packing materials if the original packaging is not available.
WARNING: Ensure the RF power has been removed from the RF input cable before
disconnecting or reconnecting the RF input cable.
Table 4-3 IPT Removal and Replacement
Step Action
1 DIsconnect cables at the TX, RX0 and RX1 inputs.
2 Loosen the thumbscrews and slide the IPT out of the subrack.
3 To replace the IPT, carefully slide the IPT back into the subrack slot, tighten the thumbscrews
and replace the RF cables.