
Residual risks
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2.4.2
Danger from electrical potential
WARNING
Electric shock from electrical potential
Risk of injury by touching live components or through moisture on
live parts.
■
Never open the housing of the instrument when the power cord is
connected.
■
Protect live parts (e.g. power supply unit, power cord, connection
socket) from moisture.
■
If you suspect that moisture has gotten into the instrument, dis-
connect the instrument from the energy supply. Then, notify Met-
rohm Service.
■
Only personnel who have been issued Metrohm qualification may
perform service and repair work on electric and electronic parts.
2.4.3
Laser safety
NOTE
NOHD
The information below refers to NOHD for Mira M-3 instruments in
accordance with the international standard IEC 60825-1, "Safety of
laser products".
The nominal ocular hazard distance (NOHD) is listed in technical spec-
ifications
(see Chapter 10.5, page 35)
.