HQ Power VDL504AT Mode D'emploi page 2

• Only use the device for its intended purpose. All other uses may lead to short circuits, burns, electroshocks, lamp
explosion, crash, etc. Using the device in an unauthorised way will void the warranty.
4. Installation
Attach the cone or tube to the Velcro strip on the side of the device.
a) Lamps
• Only fit or replace a lamp when the device is unplugged from the mains.
• Let a lamp cool down before replacing it as the temperature of a lamp can reach 700°C during operation.
• When handling a halogen lamp, do not touch it with your bare hands. Use a cloth to insert or remove it.
• Do not install lamps with a higher wattage. They get hotter than this device was designed for.
• Replace any deformed or damaged lamp with a lamp of the same type (order code: LHALGU1050)
1. Remove the protection grid and unscrew the lamp.
2. Insert the new lamp and screw the protection grid back into place.
Remark: Do not operate the device when the protection grid is removed
b) Fuse
• Only fit or replace a fuse when the device is unplugged from the mains.
• If the lamp burns out, chances are you will need to replace the fuse as well.
• Replace a blown fuse with a fuse of the same type and rating (see "Technical Specifications"):
1. Unscrew the fuse holder on the rear panel with an appropriate screwdriver.
2. Remove the old fuse and install a new one.
3. Replace the fuse holder and fasten it with the screwdriver.
c) Mounting the Device
• Have the unit installed by a qualified person, respecting EN 60598-2-17 and all other applicable norms.
• The construction to which the device is attached should be able to support 10 times the weight of the device for
one hour without deformation.
• The installation must always be secured with a secondary attachment e.g. a safety cable.
• Never stand directly below the device when it is being mounted, removed or serviced. Have a qualified technician
check the device once a year and once before you bring it into service.
• Install the device in a location with few passers-by that is inaccessible to unauthorised persons.
• Overhead mounting requires extensive experience: calculating work load limits, determining the installation
material to be used... Have the material and the device itself checked regularly. Do not attempt to install the
device yourself if you lack these qualifications as improper installation may result in injuries.
• Have a qualified electrician carry out the electric connection.
• Connect the device to the mains with the power plug. Don't connect it to a dimming pack.
VDL504AT
protection grid
halogen lamp
Velcro strip
2
VELLEMAN