00073190, Version 1.0
17/18
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 tightly connected and must not
be corroded.
2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension,
trussing).
3) 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.
Disconnect from mains before starting maintenance operation!
DANGER TO LIFE!
We recommend a frequent cleaning of the device. Please use a soft lint-free and moistened cloth. Never use
alcohol or solvents!
There are no serviceable parts inside the device except for the fuse. Maintenance and service operations are
only to be carried out by authorized dealers.
Replacing the fuse
If the fine-wire fuse of the device fuses, 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 rear panel with a fitting screwdriver.
Step 2:
Remove the old fuse from the fuseholder.
Step 3:
Install the new fuse in the fuseholder.
Step 4:
Replace the fuseholder in the housing.
Should you need any spare parts, please use genuine parts.
If the power supply cable of this device becomes damaged, it has to be replaced by a special power supply
cable available at your dealer.
Should you have further questions, please contact your dealer.
Replacing the LEDs
Compared to incandescent lamps, LEDs have a very long life and usually no replacement is required.
However, just in case there is a defect, a few spare LED modules are supplied.
(1)
Separate the cable connection between the LED curtain and the controller.
(2)
Open the zip fastener at the side of the LED curtain; the connections of the LED modules will be
accessible.
(3)
Before disconnecting the plugs from the defective module, note the polarity (small marks “+” and “-” on
the PCB). If necessary, remove the retaining adhesive at the connectors in order to disconnect the
plugs.
(4)
Connect the spare module using the same polarity.
(5)
From the front of the cloth, pull the black plastic ring around the LED from the PCB of the defective
module and remove the module.
(6)
Insert the LED of the spare module from the rear through the hole in the cloth and, from the front, insert
a black plastic ring through the cloth so that the two pins will engage in the corresponding holes
provided on the PCB.
(7)
After replacing the necessary modules, close the zip fastener again.
