Figure 5-2 Torque Sequence - Motorola BLE100 Installation And Operation Manual

5-2 Installation
Check the voltage setting (jumper J1, Figure 2-6).
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J1 position Description
The voltage must be greater than 38 V as read with a true rms voltmeter or 42 V when
LO
using a conventional, average reading voltmeter.
The voltage must be greater than 55 V when read with a true rms voltmeter or 61 V
HI
when using a conventional, average reading voltmeter.
Check the DC voltage. Verify that it is between 23.6 V and 24.4 V and re-install the input
10
pad.
If necessary, rebalance the amplifier following the instructions in Section 3, "Amplifier
11
Setup."
Check the tightness of the electronics chassis cover screws (10 to 12 in-lbs.) and electronics
12
chassis hold-down bolts (18 to 22 in-lbs.).
Check the condition of the RF and weather gaskets and replace them if necessary. If needed,
13
also apply a light coating of silicone grease.
Close the housing and use a torque wrench to sequentially and progressively tighten the
14
housing bolts to a final torque of 6 ft-lb in the sequence specified on the housing cover and
illustrated in Figure 5-2.
Figure 5-2
Torque sequence
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5
BLE100 Installation and Operation Manual
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1
6
M
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