Multimetrix CM 660 Manual De Instrucciones página 20

Never change the batteries while the power cables are
connected.
Do not use the instrument in, or expose it to, direct sunlight,
high temperatures or high levels of humidity.
Never alter the internal electronic circuits.
Do not remove the casing; only the battery compartment cover
may be opened.
Never alter the internal electronic circuits.
1.5 OTHER SAFETY RECOMMENDATIONS
For instruments of installation categories I and II, never work on
equipment that could generate voltage spikes (motors, etc.).
When measuring in the manual range, always start with the
maximum range and then select the most appropriate range.
First of all connect the black contact point and then the red one.
Disconnect the power cables before changing function.
First of all disconnect the red contact point and then the black one.
Use and install batteries that comply with the instructions in the
user's manual for the product you have purchased.
Check that there is no voltage present before using the
and Ω functions.
2. GUARANTEE
The instrument is guaranteed against any material or manufacturing
fault in accordance with the General Sales Conditions. During the
guarantee period, the instrument may only be repaired by the
manufacturer, who reserves the right either to proceed to repair the
product or replace it in whole or in part. If any equipment is returned
to the manufacturer, the customer is responsible for paying the
outward transport costs. The guarantee does not apply in the case of:
Improper use of the instrument or its use with incompatible
equipment.
Modification of the instrument without express authorisation
from the manufacturer's technical departments.
Any work being performed on the instrument by anyone not
formally approved by the manufacturer.
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