AUSTRALIAN MONITOR AMC120 Specifications download pdf (Page 29)

Australian Monitor Service Bulletin

AMC+ Mixer and Booster Amplifiers

Mains Fuses

20 February 2012

Page 1 of 1

Applicable Models

This bulletin applies to AMC+30, AMC+60, AMC+120 and

AMC+250 Mixer Amplifiers and the AMC+120P,

AMC+1202P and AMC+250P Booster Amplifiers manufactured prior to 2012.

Known Issue

The AMC+ range of mixer amplifiers and AMC+ booster

amplifier have experienced a higher than acceptable

incidences of mains fuse failures at turn on.

Details

AMC+ products manufactured prior to 2012 are fitted with inferior Chinese fuses.

Solution

The problem can easily be rectified by placing the existing mains fuse with name brand quality fuses available

from Element14 as follows:

115V Operation

(North America)

230V Operation

(Australia/Europe)

Model Fuse Rating Element14 Fuse Rating Element 14

AMC+30 T1A 1123115 T500mA 1123121

AMC+60 T3.15A 1123119 T1.6A 1123113

AMC+120

AMC+120P

T4A 1123120 T2A 1123118

AMC+250

AMC+250P

AMC+1202P

T8A 1123125 T4A 1123120

All fuses are Cooper Bussman 250VAC rated, slow-blow ceramic HRC type M205 cartridge.

All future production models will be fitted with these fuses.

Procedure

1. Remove the mains lead from the amplifier.

. Remove the fuse holder drawer that is part of the IEC mains input socket.

3. Remove the two existing fuses (one of these is a spare fuse).

4. Install two M205 size fuses as per the operating voltage above.

5. Reinstall the drawer.

1 2 ... 24 25 26 27 28 29

No comments

AUSTRALIAN MONITOR AMC120 Specifications Page 29