Sterling SDF 250 - Manual (Page 38)

SDF 250/400/500
Maintenance 5-1
5. Maintenance
This chapter is intended for persons with skills in electrical and
mechanical areas due to their training, experience and received
instructions.
Personnel using the instructions in this chapter must be
instructed of the regulations for the prevention of accidents, the
operating conditions and safety regulations and their
implementation.
Ensure in each case that the personnel are informed.
For maintenance work taking place at heights of over approx.
1829 mm (6ft.), use only ladders or similar equipment and working
platforms intended for this purpose. At greater heights, the
proper equipment for protection against falling must be worn.
Use only suitable lifting gear which is in proper working order and
load suspension devices with sufficient carrying capacity. Do not
stand or work under suspended loads!
Ensure that the electric motors/switch cabinets are sufficiently
protected against moisture.
Use suitable workshop equipment.
Before starting maintenance work, appoint a supervisor.
Inform the responsible personnel before maintenance work on the
system is started.
Never operate the equipment when partially dismantled.
Any maintenance and repair work NOT described here may only
be carried out by Sterling service personnel or by specialised
staff authorized by Sterling.
L
Disconnect the equipment from mains supply before starting
maintenance procedures to ensure that it cannot be switched on
unintentionally.
All compressed air pipes on the equipment should be
depressurized before starting maintenance work.