Safety Precautions - VWR International 460-0250 Manuel D'utilisation

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Section

SAFETY PRECAUTIONS

During the operation, maintenance, or repair of the VWR Thermal Shake lite, the
following safety measures should be taken. Otherwise, the safeguards provided by
the VWR Thermal Shake lite are likely to be damaged, the rated safety level to be
reduced, and the rated operation conditions to be affected.
VWR International shall not be in any way responsible for the consequences resulting
from operator's not observing the following requirements.
This instrument is intended for indoor use only.
Grounding
A.C. power's grounding should be reliable to safeguard against an electric shock.
The 3-pin plug supplied with the VWR Thermal Shake lite 's power cable is a safety
device that should be matched with a suitable grounded socket. Never allow the third
ground pin to be floating. If the 3-pin plug cannot be inserted, it is recommended to
ask an electrician to install an appropriate power socket
Keep Away from Electric Circuits
The operator should not open the VWR Thermal Shake lite without first consulting
VWR's Service Department. Changing components or adjusting certain parameters
inside the device must be performed by certificated professional maintenance
personnel only. Do not change elements while the power is still on.
A.C. Power Considerations
Before turning on the power, always make sure that the mains voltage is within the
range of required power supply ( 10% difference is allowed) and the rating current of
the power socket meets the required specification as shown in below contents.
A.C. Power Line Considerations
As an accessory of the VWR Thermal Shake lite, the A.C. power supply should be the
default device. Once it is damaged, the A.C. power line may not be repaired, but must
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