Hoffman Media EDD-4C Manual Do Utilizador

 

24

The OIL LED is on. 

•  Oil tank is empty 

•  A shut-off valve at the outlet of 

the oil tank might be closed 

•  Oil flow from the oil tank may be 

obstructed; the oil filter may be 
clogged 

•  Oil blockage between the 

Dripmaster outlet pipe and the 
line-shaft—excessive oil briefly 
flows from a built-in overflow 
hose 

•  Refill the oil tank 

•  Open the shut-off valve 

•  Change the oil filter, or clean out 

any obstructions in the pipe 
between the oil tank and the 
Dripmaster inlet 

•  Clean out any obstructions in 

the pipe between the 
Dripmaster outlet and the line-
shaft. 

Note: Reset the system after fixing 

the problem. See Resetting 
the Dripmaster on page 18. 
After restoration, the 
counter displays 00, and the 
drip search function causes 
the motor to open the 
needle valve until drops are 
detected, after which normal 
stabilization occurs.