9Check the voltage setting (jumper J1, Figure
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
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
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
Figure 5-2 Torque sequence
4 | 2 | 6 |
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| EMBL |
| |
| S | S | E | |
A |
| D | ||
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| O | |
N |
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I |
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| M EXIC |
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5
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BLE100 Installation and Operation Manual