Sterling 0 ユーザーズマニュアル

Air pressure is too low. 

Increase air pressure to at 
least 80 psi (551.6 kPa/5.52 
bars). 
Make sure piping is full size. 

Air supply to blowback is 
restricted. 

Remove all restrictions in air 
supply. 

Blowback valve assembly is 
not connected to controller. 

Connect blowback assembly 
to controller at the proper 
receptacle. 

Control wiring connections are 
loose on the circuit board. 

Secure terminal connections of 
the controller wiring on the 
circuit board. 

Blowback does not work 
properly. 

Solenoid valve or valve coil 
has failed. 

Repair or replace solenoid 
valve as needed. 

Material supply is low. 

Refill material supply. 

Selected conveying sequence 
is too short. 

Select a more suitable 
sequence from the 16 
selections; see Section 4-4 on 
Pages 29 to 30 for more 
information. 

Material probe not properly 
positioned in material supply. 

Adjust material probe at 
material pickup point. 

Material probe not adjusted for 
flow characteristics of material.

Adjust material probe to 
compensate for flow 
characteristics; see Section 
3-8 for more information. 

Obstructions in supply line. 

Clear all obstructions in the 
line. 

Filter is dirty. 

Clean or replace filter as 
needed. 

Hopper does not 
completely fill. 

Filter is clogged, holding open 
the flapper discharge valve. 

Replace filter as needed. 

Terminal connection is loose. 

Secure terminal connections 
on the terminal board. 

Light is burned out. 

Replace light. 

Power light does not work. 

Wire has been cut. 

Replace wire; replace light. 

Hopper over-fills 
repeatedly. 

The loading sequence is too 
long. 

Select a more suitable 
sequence from the 16 
selections; see Section 4-4 for 
more information.