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Lamp on
CLEANING AND MAINTENANCE
The operator has to make sure that safety-relating and machine-technical installations are inspected by an
expert after every four years in the course of an acceptance test.
The operator has to make sure that safety-relating and machine-technical installations are inspected by a
skilled person once a year.
The following points have to be considered during the inspection:
1) All screws used for installing the devices or parts of the device have to be tighly connected and must not
be corroded.
2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension,
trussing).
3) Mechanically moved parts like axles, eyes and others must not show any traces of wearing (e.g. material
abrading or damages) and must not rotate with unbalances.
4) The electric power supply cables must not show any damages, material fatigue (e.g. porous cables) or
sediments. Further instructions depending on the installation spot and usage have to be adhered by a
skilled installer and any safety problems have to be removed.
We recommend a frequent cleaning of the device. Please use a moist, lint-free cloth. Never use alcohol or
solvents!
The lens has to be replaced when it is obviously damaged,
so that its function is impaired, e. g. due to cracks or deep scratches!
The front mirror and the objective lens will require weekly cleaning as smoke-fluid tends to building up
residues, reducing the light-output very quickly. The cooling-fan and the venting slots should be cleaned
monthly.
The gobos may be cleaned with a soft brush.
The dichroic colour-filters and the gobo-wheel should be cleaned monthly.
The interior of the device should be cleaned at least annually using a vacuum-cleaner or an air-jet.
There are no serviceable parts inside the device except for the lamp and the fuse. Maintenance and service
operations are only to be carried out by authorized dealers.
Please refer to the instructions under "Installing/Replacing the lamps".
Replacing the fuse
If the lamp burns out, the fine-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:
Step 1: Open the fuseholder on the rearpanel with a fitting screwdriver.
Step 2: Remove the old fuse from the fuseholder.
DANGER TO LIFE!
Disconnect from mains before starting maintenance operation!
CAUTION!
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