Installation Manual

Table Of Contents
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SLR 1000 Maintenance and Disassembly/Reassembly
on page 83
9.4
Installing a Duplexer
Install a duplexer into the SLR 1000 Repeater when transmitting and receiving using one antenna.
Prerequisites: Obtain the following:
Duplexer kit
Four M3 screws (obtained from the repeater package)
T20 bit screwdriver
T10 bit screwdriver
¾ in. deep well socket
NOTICE: The duplexer must be tuned before being installed. See Tuning a Duplexer Module
on
page 77.
Procedure:
1 Turn off power to the repeater.
2 Disassemble the repeater, as follows:
a Turn the repeater over and remove the four M4 screws using a T20 bit.
b Hold the cover onto the chassis and carefully turn the repeater over.
c Slowly remove the top cover, making sure not to damage the front panel flex cable.
3 Disconnect the following cables. See Figure 28: SLR 1000 Repeater Front View (without top
cover)
on page 86.
a Disconnect the front panel flex cable from the front panel display board.
b Cut the tie wrap that secures the Tx and Rx cables.
c Disconnect the Rx cable from the Rx input board connection by gently pulling up.
d Disconnect the Tx cable from the Tx output board connection by gently pulling up.
e Remove the Tx cable by either cutting (recommended) the cable from the Tx output port or
tie wrapping the cable.
CAUTION: The Tx cable must not touch any components on the board.
f Remove the Rx cable from the Rx port opening in the chassis.
MN003557A01-AF
Chapter 9: SLR 1000 Maintenance and Disassembly/Reassembly
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