Instructions

33
Please make sure that your hands, your shoes, your clothing, the oor and the power supply are dry.
Maintenance, adjustment or repair work may only be carried out by an expert/authorised service centre,
who/which is familiar with the hazards involved and the relevant regulations.
The unauthorised conversion and/or modication of the product is prohibited for safety and approval
reasons. Do not open/disassemble! It contains no customer-serviceable parts.
Live components may be exposed if covers are opened or parts are removed, unless this can be done
by hand.
Before opening, disconnect the device from all voltage sources. Capacitors inside the device may still be
charged, even if the device has been disconnected from all voltage sources.
Do not switch the laboratory power supply on immediately after it has been taken from a cold to a warm
environment. The condensation generated may destroy the product in adverse conditions. Leave the
device switched off and allow it to reach room temperature.
The power supply will heat up during operation; ensure appropriate ventilation. Do not cover the ventila-
tion apertures of the device! Do not touch the cooling element on the rear during operation. Risk of burns!
Considering the wide variety of protective products used on furniture, there is a risk of chemical reaction
with the surface. Place the device on a resistant, smooth and at surface.
Do not leave power supplies and connected consumers in operation unattended.
Only use fuses of the rated type and current. Repaired fuses must not be used.
Do not use non-insulated metallic leads.
Working with power supplies while wearing metallic or conductive jewellery, such as necklaces, brace-
lets, rings, etc. is prohibited.
The power supply is not designed for use on humans or animals.
Never expose the device to mechanical stress. Dropping the device even from a low height may damage
it! Avoid vibrations and direct sunlight.
Do not place any vessels containing liquids on the device.
Never pour liquids above or near the product. This constitutes a serious re hazard and may result in a
fatal electrical shock. If any liquid manages to enter the device, immediately switch off the power supply
to the mains socket at which the product is connected (deactivate the fuse/circuit breaker/residual current
operated circuit breaker of the associated circuits). Only then can you unplug the product from the mains
socket and contact a specialist. Discontinue use of the product.
Never use the product in a vehicle.
If you suspect that safe operation is no longer possible, discontinue use immediately and prevent unau-
thorised use. Safe operation can no longer be assumed if:
- There are signs of damage
- The device does not function properly
- The device was stored under unfavourable conditions for a long period of time
- The device was subjected to rough handling during transport.
You should also heed the additional safety instructions in each chapter of the operating instructions for
the connected devices.