Motorola BLE Series Installation And Operation Manual page 42

5 5 5 5 - - - - 2 2 2 2 I n s t a l l a t i o n
Check the ac voltage setting (jumper J1, Figure 2-6).
8
J1 p osi t ion Desc r ip tion
LO
The voltage must be greater than 38 Vac as read with a true rms voltmeter or 42 Vac when using a
conventional, average reading, ac voltmeter.
HI
The voltage must be greater than 55 Vac when read with a true rms voltmeter or 61 Vac when using a
conventional, average reading, ac voltmeter.
Check the dc voltage. Verify that it is between 23.6 V and 24.4 V and reinstall the input pad.
9
If necessary, rebalance the amplifier following the instructions in Section 3, "Amplifier
10
Setup."
Check the tightness of the chassis cover screws (10 to 12 in-lbs.) and E-pack hold-down bolts
11
(18 to 22 in-lbs.).
Check the condition of the RF and weather gaskets.
12
Close the housing and use a torque wrench to sequentially and progressively tighten the
13
housing bolts to a final torque of 6 ft-lb in the sequence specified on the housing cover and
illustrated in Figure 5-2.
F i g u r e 5 - 2
T o r q u e s e q u e n c e
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5
B L E * / * I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l
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1
6
M
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