Basic service
19
B
ASIC
SERVICE
9
The FiberSource QFX 150 requires simple routine maintenance. The maintenance
schedule depends heavily on the operating environment; please consult a Martin
service technician for recommendations.
Any service procedure not described here should be referred to a qualified
technician.
Warning!
Disconnect the fixture from power before removing any cover.
Important! Excessive dust, grease, and smoke fluid buildup degrades
performance and causes overheating and damage to the fixture
that is not covered by the warranty.
To c h an g e c ol or fi l te r s
1 Disconnect the fixture from power. Remove the lamp access cover.
2 Turn the color wheel by hand until the desired filter is accessible.
3 Using a soft cloth or gloves, gently tilt the outside edge of the filter back
towards the lamp to unlock. Remove filter.
4 To place a filter in the wheel, insert the plastic holder between the spring clip
with the protruding tab facing forwards until it snaps into place.
5 Replace the lamp access cover before applying power.
To r e mo ve or r ep l a ce th e twi n k l e w he el sec ti on
The twinkle wheel has a removable section for uniform light output when the effect
is not used.
1 Disconnect the fixture from power. Remove the lamp access cover.
2 Turn the twinkle wheel by hand until the removable section is aligned with the
cable socket. Turn the color wheel so that the open position is aligned with the
cable socket.
3 Support the twinkle wheel with one hand and unlock the removable section by
pulling the outside edge back towards the lamp. Grasp the section and pull it
up and out.
4 To replace the section, turn the wheel to the open position and slide the section
between the wheel and the spring clip, with the heads of the screws towards
35000079B.fm Page 19 Thursday, December 9, 1999 11:47 AM
