The front objective lens will require weekly cleaning as smoke-uid tends to building up residues, reducing the
light output very quickly. The cooling fans should be cleaned monthly.
The interior of the xture should be cleaned at least annually using a vacuum-cleaner or an air-jet.
The dichroic colour lters should be cleaned monthly.
There are no serviceable parts inside the device except for the lamp and the fuse.
Please refer to the instructions under "Fitting/Exchanging the lamp".
Maintenance and service operations are only to be carried out by authorized distributors.
Replacing the fuse
If the lamp burns out, the ne-wire fuse of the device might fuse, too. Only replace the fuse by a fuse of same
type and rating.
Before replacing the fuse, unplug mains lead.
Procedure:
1) Unscrew the fuseholder on the rear panel of the base with a fitting screwdriver from the housing
(anti - clockwise).
2) Remove the old fuse from the fuseholder.
3) Install the new fuse in the fuseholder.
4) Replace the fuseholder in the housing and x it.
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