Troubleshooting - Moro STORM Série Mode D'emploi Et Entretien

ENGLISH
FAULT
Reduced vacuum.
Inverse rotation of the vacuum
pump, with vacuum in the tank.
Excessive continuous knocking
noise.
Overheating of the vacuum
pump.
The pump does not reach rated
pressure, or gets stuck.
Excessive consumption of
disposable oil.
If the fault persists, apply to an authorized service centre.
Before demolition of the vacuum pump, the following materials must be separated:
- lubricating oil;
- rubber and plastic parts;
- cast iron, steel and aluminium parts;
these must be disposed of appropriately.
• Do not dump the vacuum pump in the environment.
• To dispose of lubricating oil, apply to the special treatment services.
Do not use parts dismantled as scrap for spare parts.
Failure to follow this warning relieves the manufacturer of all responsibility and constitutes negligent
use of the product.

TROUBLESHOOTING

CAUSES
Leakage or partial obstruction in
the system components.
The vanes are stuck in their seat.
No lubrication.
Non-return valve not hermetically
sealed.
Excessive vane wear.
No lubrication.
The vanes are stuck in their seat.
Rev speed too low.
Operation conditions too harsh or
continuous.
Suction of liquids, solid, powdery
materials, mud or foreign
bodies.
Wear gaskets.
REMOVING FROM SERVICE AND SCRAPPING
- 48 -
REMEDIES
Check the valves and elements in
the system.
Flush the vacuum pump with diesel
fuel (see page 34).
Check the level of the disposable oil and
dripping of the oiler.
Apply to an authorized service
centre.
Change the vanes. Apply to an
authorized service centre.
Check the level of the disposable
oil.
Flush the vacuum pump with diesel fuel
(see page 34).
Increase the number of revs to
above 1200 rpm.
Let the pump cool. Apply to an
authorized service centre.
Flush the vacuum pump with diesel fuel
(see page 34).
Apply to an authorized service
centre.
12/2013