User's Manual

JUNI JF43-E1900/CFN03
CDMA FIBER FED REPEATER OPERATIONS MANUAL
Version 1.17 ⓒ J
uni America Inc. Page 32 of 88
The following procedure is only used when electric power at the site differs to the RU
power supply range and results in an external power supply being used. Please follow
the procedure below to safely install an external power supply to the RU.
1. Unlock the FRPS enclosure. Let the lid slide down and then pull out at the top. The lid
will remain attached to the Power Supply.
2. Check the line power switch of the power supply to ensure that it is OFF.
3. Install a Gilbert male type AC connector into the chassis connector located on the
bottom of the Power Supply.
4. Attach the yellow wire with the clamp to the stinger of the male connector. Tighten the
setscrew on the lug clamp as shown below.
[Figure 3.13] Steps 3 and 4
5. Place #6 copper ground wire into the ground lug located on the bottom of the cabinet.
[Figure 3.14] Step 5
6. Route and attach the ground wire according to local electrical codes.
7. Install an approved 20 amp high magnetic circuit breaker on the input power side of
the power supply.
8. Install a conduit into the opening on the bottom and attach line power in accordance
with local electrical codes. The barrier strip is wired with the hot leg at the top. The
bottom connector is chassis ground.
Male Gilbert
AC connector
Yellow wire with clamp
Chassis connector