Martin MX SERIES Bedienungsanleitung PDF herunterladen (Seite 19)

MX-1 user manual Basic service 19

To clean the fan and air vents

To maintain adequate cooling, dust must be cleaned from the fan and air vents

periodically.

1 Remove the data and power cables and stand the fixture on end.

2 Remove dust and dirt from the fan blades and vent grills using a soft brush,

cotton swab, vacuum, or compressed air.

REPLACING FUSES

The MX-1 has 2 fuses. The main fuse holder is built in to the mains input socket.

The secondary fuse is located on the printed circuit board.

Warning! Never replace fuses with ones of a different rating!

To replace the main fuse

1 Unplug the mains cable from the input socket. Pry open the fuse holder and

remove the fuse.

2 Replace the fuse with one of the same type. The fuse rating is listed on serial

number label.

To replace the secondary fuse

1 Disconnect the fixture from AC power. Remove the 4 cover screws and lift off

the cover.

2 The fuse is located right behind the data input connector. Pry out the

defective fuse and replace it with one of the same rating.

3 Replace the cover before applying power.

SETTING THE 6/7-CH. DMX JUMPER

1 Disconnect the fixture from power.

2 Remove the top cover. Locate PL 118 on the printed circuit board, next to

DIP-switch pin 12.

3 Using a pair of tweezers or similar tool, place the jumper on 1 of the 2 pins, or

remove it completely, for 6-channel DMX operation. Place the jumper on both

pins to enable 7-channel DMX operation.

4 Replace the top cover before applying power.

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Martin MX SERIES Bedienungsanleitung Seite 19