Amtsgericht Duesseldorf HRB 76903 Steuernummer
：
DE316746274 Bankverbindung: Deutsche Bank IBAN
：
DE77 3007 0010 0058 6958 00 BIC/Swift: DEUTDEDDXXX
Lubmann GmbH
Automatic Lubrication Systems
Fault Analysis and Elimination
Faults
Reasons
Solution
The monitor detect that pressure is normal.
The OFF pressure occurs on the screen, but
there are not time counting in the pause
interval.
The monitor is damaged
Replacing the monitor
Pressure unloading valve seizes up and
do not return in order to that it cannot
relieve the pressure
Dismounting the cups, and then
cleaning them with diesel fuel or
changing them
A blue line and a green line in pressure
sensor are short-circuited
Checking wiring harness, finding the
short-circuited points, then separating
the two lines and wrapping up them
respectively with black tape
Grease cannot be delivered to several
friction pairs (grease fitting)
The injectors connected to them are
damaged
Cleaning or replacing
The distribution lines connected to
them are broken or blocked (main
cause)
Connecting distribution lines rapidly
with quick change coupler or changing
them
Hard lumps of grease, which is turned
from the grease that had existed in
friction pairs before the machine was
installed, block the friction pairs
Grease gun, which is injected with the
grease that is also used in the system,
is used to clear out grease tubes
LCD screen doesn’t work or works
anomalously
Electromagnetic or static interference
Turning off and subsequently turning
on the power
Wires are connected mistakenly or
loose
Checking the wires and connecting it
correctly
The monitor is damaged
Replacing
Transport and Storage
Transport
During loading unloading, be careful and avoid upside down.
During loading/unloading and transportation, avoid collision with other items.
Storage
The products should be stored in a ventilated and dry warehouse free from direct sunlight and without corrosive gas
in the air.
Close all open pipelines to prevent dust and impurities from entering.
The products should be packed neatly in the warehouse and ensure the ventilation, meanwhile pay attention to the
logo on the packing box and avoid upside down. The packing box should keep a distance of at least 100mm from the
ground and wall.
