18
TXP Inst. & Maint. Manual: IM-825
DANGER!
Danger when working on
voltage-carrying parts on
the fan.
When performing work on the
fan, you may encounter parts
that cause dangerous volt-
ages during operation.
Touching tension-bearing
parts can lead to death.
Work on electrical in-
stallations/equipment
may only be carried out
by electrical profes-
sionals or electrically
instructed persons un-
der the guidance and
supervision of an elec-
trical specialist in ac-
cordance with the elec-
trotechnical rules
The workspace must
be locked with a red-
and-white safety chain
and a warning sign
The safety rules for
carrying out work on
electrical installations
and equipment must
be followed
Security policy
Observe the following safety rules for
carrying out work on electrical installa-
tions/equipment:
1. Disconnect the power supply
2. Secure against re-entry
3. Detect freedom of tension
4. Earth and short-circuit
5. Cover or barriers to adjacent, tense
parts
2.7.3 Exposure to noise
The fan causes noise during operation.
This residual hazard cannot be elimi-
nated as it is the result of the function of
the fan. Increased noise exposure can
lead to hearing damage or other health
damage. Therefore, always wear a
hearing protector and stay in the envi-
ronment of the fan only when neces-
sary.
WARNING!
Hearing damage due to
noise
Staying without hearing pro-
tection in the vicinity of the
running fan can lead to hear-
ing damage.
Wear a hearing protec-
tion from a daily expo-
sure level of 80 dB(A)
and/or a peak sound
pressure level of 135
dB(C).
The noise emitted by the fan is not con-
stant over the entire power range. The
radiated noise levels can be found in the
technical data.
The operator must perform a measure-
ment on the fan. If the statutory maxi-
mum values at workplaces are ex-
ceeded, the operator must carry out
sound insulation.