Martin MAC 2000 Wash Bedienungsanleitung PDF herunterladen (Seite 8)

8 MAC 2000 Wash

AMP

About the HMI 1200 W/S lamp

The MAC 2000 Wash comes with a double-ended OSRAM HMI

1200 W/S discharge lamp installed. This highly-efficient

short-arc source provides an exceptionally stable 6000K color

temperature, a color rendering index greater than 90, and an

average life of 750 hours.

The lamp is capable of hot restrike. This feature, however, is only

supported by the MAC 2000 Wash with electronic ballast.

The ends of the lamp have specially-developed keys, shown in

Figure 6, to ensure proper installation. Do not use HMI 1200 W/S

lamps with the non-keyed SFc 10-4 base.

Warning! Installing any other lamp may create a safety

hazard or damage the fixture!

The lamp has an average life of 750 hours. To reduce the risk of

explosion, replace the lamp before usage exceeds 125% of the

average life, i.e., before it exceeds 940 hours. To read lamp hours

from the control panel, please refer to “Readouts” on page 14.

For optimum performance, avoid turning off the lamp before it

has warmed up fully.

Lamp replacement

Important! Do not touch the quartz bulb with bare fingers.

Replacement lamps are available from your Martin dealer. Please

order Martin P/N 97010304.

The clear quartz bulb must be clean and free of any oils from

your fingers. Clean the lamp with an alcohol wipe and polish it

with a dry cloth, particularly if you accidentally touch the bulb.

Replacing the lamp

1 Disconnect the fixture from power and allow it to cool. Lock

the head horizontally with the top up.

2 See Figure 4. Release the 4 quarter-turn fasteners marked

with arrows on the rear plate. Pull the lamp assembly

straight back as far as it goes and let it rest in place.

3 See Figure 5. Pull the retention spring on the left end up

and then swing the end of the lamp out. Pull the other end

out of the socket.

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Figure 4: Lamp access

Figure 5: Lamp removal

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Martin MAC 2000 Wash Bedienungsanleitung Seite 8