Elmo Rietschle L-BV5 Operating instructions - Manual (Page 5)

Safety
© Gardner Denver Deutschland GmbH 5 / 32 610.44440.40.000
 WARNING
Working on the unit involves a risk of injury,
e.g. through cutting / shearing, squashing
and burning!
 First get personal protection gear (helmet,
gloves, safety shoes)
 and only then work on the system!
 WARNING
Hair and clothing can be drawn into the unit
or caught or wound in by moving parts!
 Do not wear any large or loose items of cloth-
ing!
 If you have long, loose hair, wear a hair net!
 DANGER
Electrical hazard!
Before starting work on the unit or system, the
following precautions are to be taken:
 De-energize it.
 Protect it from being switched on again.
 Make sure that it is de-energized.
 Earth it and bypass it.
 Cover or block off adjoining parts which are
still live.
 DANGER
Electrical hazard!
Work on electrical equipment must be per-
formed by specialist electricians!
 DANGER
Electrical hazard!
 First check that it is de-energized.
 Then open the motor terminal box!
 WARNING
Hazard in case of overpressure and negative
pressure!
Hazard presented by leaking media!
Before starting work on the unit or on the sys-
tem:
 Shut off the operating-liquid supply.
 Vent the piping and the unit (de-pressurize).
 WARNING
Hazard presented by rotation of the unit's
external fan!
Operate the unit only if the fan guard is fitted!
 WARNING
Hazard presented by rotation of the unit's
impeller!
Operate the unit only if the cover is fitted!
Removal of the cover is forbidden!
 WARNING
Hazard in case of overpressure and negative
pressure!
Hazard presented by leaking media!
Hazard presented by rotation of the unit's
impeller!
Operate the unit only with the piping / hoses
connected up to the suction and discharge con-
nections and to the operating-liquid connection!
 WARNING
Hazard of cutting or severing of limbs by the
unit's impeller!
 Do not reach inside the unit through open
connections!
 Do not put objects into any of the openings in
the unit!
 WARNING
Hazard in case of overpressure and negative
pressure!
 Pressure-test the piping and vessels installed
in the system!
 WARNING
Hazard in case of overpressure and negative
pressure!
Hazard presented by leaking media!
 Check the piping / hose connections for leak-
age!
 WARNING
Danger of burns or scalding from hot sur-
faces on the unit and from hot media!
 Do not touch when in operation!
 After shutdown, allow system to cool down!
 CAUTION
Danger of crushing if the unit should tip
over!
 Secure the unit to it's foundation before start-
up!