BERG DRYBERG RF Operating And Maintenance Manual page 41

Refrigeration dryer
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Description of risk:
21. Hazards generated by failure to
observe principles of ergonomics
during machine design, caused,
for
example,
by:
inadequate
design,
or
layout/location
visual display units.
22. Inadvertent start-up, overtravel/
unexpected excess speed (or any
other similar malfunction) caused
by: fault or malfunction of control
system.
23. Inadvertent start-up, overtravel/
unexpected excess speed (or any
other similar malfunction) caused
by: fault or malfunction of control
system
with
possibility
disabling safety devices.
24. Inadvertent start-up, overtravel/
unexpected excess speed (or any
other similar malfunction) caused
by: fault or malfunction of control
system.
25. Inadvertent start-up, overtravel/
unexpected excess speed (or any
other similar malfunction) caused
by: return of electric power supply
after failure.
26. Inadvertent start-up, overtravel/
unexpected excess speed (or any
other similar malfunction) caused
by
external
factors
electrical equipment (EMC).
27. Hazards
caused
by
assembly
errors.
28. Risk of falling or projection of
objects or fluids: condensate.
29. Risk of falling or projection of
objects or fluids.
30. Loss
of
stability/upturning
machine.
Effect:
Hazards associated with failure to
correctly understand visual display
units.
of
Electrical or mechanical hazard due to
incorrect settings of operating
parameters or settings.
Electrical hazard during interventions
on machine with safety devices
inhibited.
of
Electrical hazards associated with
environmental work conditions.
Hazards associated with inadvertent
start-up of the machine when electric
power supply is restored.
Electrical hazards associated with
electric stress on internal machine
components, short circuits and
overloads.
on
the
Hazards associated with machine
instability caused by vibrations.
Hazards on contact with operating
fluids, risk of pollution due to
dispersion of fluids into the
environment.
Contact of body parts with pressurised
condensate.
Contact of body parts with metallic
materials such as the fan blades or
moving parts of the compressor.
of
Crushing of body parts.
User instructions:
Consult all sections of the manual.
Strictly observe all manual
instructions.
Chapter 2 "Safety" and Chapter 12
"Operation and maintenance"
Strictly observe all manual
instructions.
Chapter 2 "Safety" and Chap. 5.3
"Electrical connections"
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chapter 3
"Technical data" and Chapter 5.3
"Electrical connections"
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chap. 5.3
"Electrical connections" and
Chapter 6 "Start-up"
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chap. 5.3
"Electrical connections" and
Chapter 12 "Operation and
maintenance"
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chapter 5
"Installation" and Chapter 6 "Start-
up"
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chap. 5.2
"Pipelines" ; Chapter 11 "Safety
pressure switches / Condensate
discharge unit" and Chapter 12
"Operation and maintenance"
Disconnect the machine from the
electrical mains during interventions
on the pneumatic circuit.
Strictly observe all manual
instructions.
Chapter 2 "Safety"; Chapter 5
"Installation" and Chapter 12
"Operation and maintenance"
Strictly observe all manual
instructions.
Chapter 5 "Installation" and
instructions on packaging.

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