General Inspection; Electric Connection - Scheppach ac 503d Traduction Du Manuel D'origine

General inspection

1 Regularly check all the fixing bolts for their
tight seat.
2 Regularly check, at short intervals, the
electric cable for damages. A damaged
cable must be replaced by an electrician in
order to avoid any danger.
Maintenance of the electric cable
The cable set may only be repaired or replaced
by a specialized workshop. In case of damage,
contact your dealer.
Maintenance of the electric cable
The cable set may only be repaired or replaced
by a specialized workshop. In case of damage,
contact your dealer.
• The product meets the requirements of
EN 61000-3-11 and is subject to special
Failure Possible cause
Motor does not Fault in electric current or mains voltage too low.
start, runs too
Electric cable too long or too thin.
slowly, or gets
Faulty pressure switch.
extremely hot.
Faulty motor.
D GB
Main compressor does not run smoothly, got
stuck.
Main compres- Moving parts damaged by heat due to insufficient
sor does not run lubrication.
smoothly, got
Moving parts damaged or blocked by foreign
stuck.
bodies.
Vibrations or Loose parts.
strange noise.
Foreign body in compressor.
Piston rod with valve seat.
Moving parts too hot.
Insufficient pres- Motor runs too slowly.
sure or drop in
Dirty filter cartridge.
output capacity.
Leakage in safety valve.
Leakage in tube.
Gasket damaged.
Valve seat damaged or covered with carbon layer.
Piston ring or cylinder damaged.
Oil consumption Oil level too high.
too high.
Hole in oil inlet plug (14) blocked.
Piston ring and/or cylinder worn or damaged.
Cleaning
1 Always keep the air inputs and outputs free
and clean.
2 Regularly remove dust and dirt with a soft
brush or a soft cloth.
3 Regularly grease all moving parts.
4 When the compressor must be cleaned,
wipe it with a soft, moist cloth. A mild
rinsing agent may be used, but no alcohol,
gasoline, or another cleaning agent.
5 Never use any caustic agents for cleaning
plastic parts.
Attention: Water may never come into con-
tact with the compressor.

Electric connection

connection conditions. This means that use
of the product at any freely selectable con-
nection point is not allowed.
• Given unfavorable conditions in the power
supply the product can cause the voltage to
fluctuate temporarily.
• The product is intended solely for use at
connection points that
a) do not exceed a maximum permitted sup-
ply impedance "Z", or
Trouble-shooting
Remedy
Check mains voltage.
Get a new cable from your dealer.
Have it repaired or replaced by your dealer.
Have it repaired or replaced by your dealer.
Have it repaired or defective parts replaced by your dealer.
Crank shaft, bearing, connecting rod, piston rings etc. to be checked by
your dealer and replaced, if needed.
Have checked by your dealer and repaired, if needed.
Have checked by your dealer and repaired, if needed.
Have the gasket enlarged by your dealer.
Have repaired by your dealer or replaced.
Have checked by your dealer and repaired, if needed.
Clean or replace filter cartridge.
Have switch repaired or replaced by your dealer.
Have checked by your dealer and repaired, if needed.
Have checked by your dealer and repaired, if needed.
Have checked by your dealer and repaired, if needed.
Have checked by your dealer and repaired, if needed.
Keep oil at correct level.
Check and clean it.
Have checked by your dealer and repaired, if needed.
14
b) have a continuous current-carrying
capacity of the
mains of at least 100 A per phase.
• As the user, you are required to ensure, in
consultation
with your electric power company if neces-
sary, that the
connection point at which you wish to
operate the product meets one of the two
requirements, a) or b), named above.