Motorola BLE100 operation manual J1 position Description, Torque sequence

Models: BLE100

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5-2Installation

9Check the voltage setting (jumper J1, Figure 2-6).

J1 position

Description

LO

The voltage must be greater than 38 V as read with a true rms voltmeter or 42 V when

 

using a conventional, average reading voltmeter.

HI

The voltage must be greater than 55 V when read with a true rms voltmeter or 61 V

 

when using a conventional, average reading voltmeter.

10Check the DC voltage. Verify that it is between 23.6 V and 24.4 V and re-install the input pad.

11If necessary, rebalance the amplifier following the instructions in Section 3, “Amplifier Setup.”

12Check the tightness of the electronics chassis cover screws (10 to 12 in-lbs.) and electronics chassis hold-down bolts (18 to 22 in-lbs.).

13Check the condition of the RF and weather gaskets and replace them if necessary. If needed, also apply a light coating of silicone grease.

14Close the housing and use a torque wrench to sequentially and progressively tighten the 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

4

2

6

 

 

EMBL

 

 

S

S

E

A

 

D

 

 

 

O

N

 

I

 

 

 

 

M EXIC

 

5

1

3

BLE100 Installation and Operation Manual

Page 41
Image 41
Motorola BLE100 operation manual J1 position Description, Torque sequence