Sharp SX 1075

TROUBLESHOOTING
SX™
Service and Maintenance Manual 4-3 960714-02B © 2007
I2407
PROBLEM
CAUSE
SOLUTION
“Object in Sealing Area”
Fault
1. Obstruction in the seal area.
2. Stripper plate is wedged in.
3. Stripper plate sensors or jaw
position sensors out of
adjustment.
4. Stripper plate sensors are
faulty.
1. Remove any obstruction from between
the pressure jaw and stripper plate.
2. Press the stripper plate to check the
springs that return it to its home position.
If springs do not push plate out, refer to
the Stripper Plate Assembly Section
(page 3-128) to replace the springs.
3. Refer to the Stripper Plate Sensors
Section (page 3-141) and the Jaw
Position Sensors Section (page 3-146) to
check adjustment.
4. Refer to the Stripper Plate Sensors
Section (page 3-141) to replace the
sensors.
“No Bags” Fault
1. Roll of bags is empty.
2. Web has broken.
3. Bags are present, but
machine does not detect them.
4. Photoelectric sensor is faulty.
1. Install and properly thread a new roll
of bags.
2. Adjust the roll tensioner pressure and
rethread machine.
3. Ensure bags are centered in the
machine and they cover the photo-
electric eye. Also check that any
hangholes in the bags are not directly
centered on the machine so the eye
sees them.
4. Refer to the Photoelectric Sensor
Section (page 3-56) for adjustment and
replacement instructions.
Bags do not separate (con’t).
5. “Home” position sensor out of
adjustment.
6. Loose pulley or drive belt.
7. The pinch roller springs are
loose.
8. Stripper plate is not properly
gripping the bag.
5. Refer to Jaw Position Sensors Section
(page 3-146) to set correct position.
6. Check drive pulleys for tight fit on
shafts, and drive belts for proper tension
(see Checking Belt Tension on Page 2-
6).
7. Refer to the Adjusting Pinch Roller
Section (page 2-5) to verify settings.
8. Refer to the Stripper Plate Assembly
Section (page 3-128) to adjust and
replace the stripper plate springs.