User manual

13. Maintenance

Regularly check the technical safety of the eect beamer, e.g. for damage to the mains cable or the casing.

If you have reason to believe that the device can no longer be operated safely, disconnect it immediately

and make sure it is not operated unintentionally. Pull the mains plug from the mains socket!

It can be assumed that safe operation is no longer possible if:

• thedeviceisvisiblydamaged

• thedeviceisnolongerworking

• thedevicehasbeenstoredunderunfavourableconditionsforanextendedperiodoftimeor

• thedevicehasbeensubjectedtoheavystressduringtransport

Always observe the following safety instructions before cleaning or servicing the eect beamer:

Live components may be exposed if covers are opened or components are removed.

The device must be disconnected from all power sources before any servicing or repair work is

carried out.

Capacitors inside the device may still carry voltage even though they have been disconnected

from all power sources.

Only qualiﬁed experts familiar with the hazards involved and the relevant regulations must per-

form repairs.

a) Cleaning

The outside of the eect light should only be cleaned with a soft, dry cloth or brush.

Never use any aggressive cleaning agents or chemical solutions as these may damage the surface of the

casing.

b) Fuse Replacement

If it becomes necessary to replace a fuse, make sure that only fuses of the prescribed type and nominal

current are used (see "Technical Data").

Never repair fuses or bridge the fuse holder.

• Unplugthemainsplugfromthemainssocketanddisconnectthelow-voltagecablefromthePOWERIN

mains connection of the device.

• Usingasuitablescrewdriver,carefullyopenthefuseholderwiththefaultyfusenexttothePOWERIN

mains connection.

• Removethedefectivefuseandreplaceitbyanewfuseoftheindicatedtype.

• CarefullypushthefuseholderwiththenewfusebackintoitspositionatthePOWERINmainsconnection

of the device.

• Afterthis,youcanreconnectthedevicetothemainsandtakeitintooperation.