TROUBLE SHOOTING
1. INSPECT WIRING FOR LOOSE CONNECTIONS.
2. INSPECT SIR LINES FOR LOOSE CONNECTIONS.
3. CHECK THAT PROXIMITY SWITCHES AND PHOTOCELLS ARE BEING
TRIPPED.
4. CHECK THE SAFETY GATE TO ENSURE THAT IT IS CLOSED.
PROBLEM
SOLUTION
1. VACUUM SYSTEM IS NOT
A. SOLENOID VALVE MAY BE DEFECTIVE.
OPERATIONAL.
CHECK SOLENOID 2 FOR CONTINUITY.
REPLACE
IF
DEFECTIVE.
B. SPOOL IN VALVE MAY BE STUCK.
SQUIRT
OIL
IN
VENT
HOLE
OF
VALVE,
DISASSEMBLE
VALVE.
CLEAN
THOROUGHLY,
REPLACE
DEFECTIVE
PARTS.
LUBRICATE
AND
REASSEMBLE.
C.
CHECK
THAT
FLOW
CONTROLS
ARE
SET
PROPERLY.
2. VACUUM TROLLEY WILL NOT
A. SOLENOID VALVE MAY BE DEFECTIVE.
MOVE TOWARD BLANK MAGAZINE
CHECK SOLENOID #3 FOR CONTINUITY.
TO PICK UP A BLANK. (CYLINDER
REPLACE SOLENOID COIL IF DEFECTIVE.
IN RETRACTED POSITION.)
B. SPOOL IN VALVE MAY BE STUCK.
SQUIRT
OIL
IN
VENT
HOLE
OF
VALVE,
DISASSEMBLE
VALVE.
CLEAN
THOROUGHLY,
REPLACE
DEFECTIVE
PARTS.
LUBRICATE
AND
REASSEMBLE.
C. PROXIMITY SWITCH (PROX 1) MAY
BE
DEFECTIVE.
CHECK
CONTINUITY.
REPLACE
IF
DEFECTIVE.
Summary of Contents for CASEFORM 40
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