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Voltage conversion – Manley REFERENCE MICROPHONES - 2010 - present User Manual

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VOLTAGE CONVERSION

All servicing described below should be referred to a qualified technician.

1. Unplug PSU from wall and disconnect microphone cable(s). Let sit for at least

15 minutes to let the capacitors discharge.

2. Remove PSU cover, held in place by 4 x philips screws.

3. Observe the jumpers located on PCB0718B, and the accompanying diagram

printed on the PCB itself.

4. For 100V: solder jumpers W2, W3, W6

For 120V: solder jumpers W1, W4, W6

For 220/230V: solder jumpers W2, W5

For 240V: solder jumpers W1, W5

Example 1: The board below is set for 120V operation:

Example 2: The board below is set for 220/230V operation:

PCB0718B

W4 W1

W2

W5

W6

5. BE SURE TO CHANGE THE FUSE TO THE APPROPRIATE VALUE

BEFORE USING THE MICROPHONE:

100-120V: 250mA SLO-BLO

220-240V: 125mA SLO-BLO

PCB0718B

W4 W1

W2

W5

W6

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