1. Mold close cycle overdue
2. Time is up for low pressure 1
3. Time is up for low pressure 2
4. Mold not completely closed
5. Time is up for high pressure mold close
6. Mold open cycle overdue
7. Mold not completely opened
8. Ejector fwd. cycle overdue
9. Ejector bwd. cycle overdue
10. Ejector bwd. not in position
11. Ejector fwd. stop malfunction
12. Ejector safely lock not in position
13. Ejector plate not in position
14. Time is up for ejector plate not in position
15. 3rd-plate not in poistion
16. Time is up for 3rd-plate not in poistion
17. Core 1 in not in poistion
18. Core 1 in cycle overdue
19. Core 1 out not in poistion
20. Core 1 out cycle overdue
21. Core 2 or 3 in not in poistion
22. Core 2 or 3 out not in poistion
23. Core 2 or 3 in cycle overdue
24. Core 2 or 3 out cycle overdue
25. Robot not in poistion when returning
26. Robot malfunction
27. Missing adjustment mode
28. Auto mold adjustment completed
29. Time is up for supervising mold adjustment
30. Nozzle fwd. cycle overdue
31. Nozzle bwd. cycle overdue
32. Short shot
33. Time is up for injection monitoring
34. Over shot
35. Suck back cycle overdue

36. Time is up for monitoring screw time
37. Short shot discharging
38. Discharging reached stop
39. Auto purge completed
40. Missing auto purge mode
41. Packaging quantity reached
42. Quality control quantity reached
43. Molded part not dropping down
44. Sensor defective or blocked
45. Heater Zone (H1-9) thermocouple disconnected
46. Actual temp. too high/low for section __
47. Cold satrt time not reached
48. Holding heater temperature
49. Oil temperature too high
50. Oil temperature preheating
51. Safety door not closed
52. Safety door not opened
53. Nozzle Stand Safety Limit Switch
54. Nozzle guard not closed
55. Mold Upper Safety Cover
56. Auto lubricator level low
57. Time is up for greasing cycle
58. Time is up for Mold Side grease supply
59. Time is up for Injection Side grease supply
60. Missing inspector's name
61. Time is up for filter cleaning
62. Motor not started
63. Motor overload
64. Temperature not started
65. Emergency stop
66. Heater timer "ON"
67. Heater timer "OFF"

1. Mold close end proximity switch damaged.
2. Mold Close high pressure setting too low.
3. Hydraulic safety valve jam.
4. Mold close direction valve jam or damaged.
5. Mold close direction valve no power supply.
6. Mold Open slow direction valve jam or damaged.
7. Mold Close hydraulic cylinder damaged.

1. Change proximity switch.
2. Increase Mold Close high pressure or adjust mold thick.
3. Take out to clean.
4. Take out direction valve (A10-1) to clean or change.
5. Change Output Card transistor or wire.
6. Take out direction valve (A7) to clean or change.
7. Take out hydraulic cylinder to repair.

1. Impurities in the mold.
2. Low Pressure (1) pressure and speed setting too low.

1. Clean impurities in the mold.
2. Increase pressure and speed.

1. Impurities in the mold.
2. Low Pressure (2) pressure and speed setting too low.

1. Clean impurities in the mold.
2. Increase pressure and speed.

1. High pressure setting too low.
2. Mold close limit proximity switch damaged.

1. Increase mold close high pressure or adjust mold thick.
2. Change Proximity Switch.

1. Mold Open pressure and speed setting too low.
2. Mold Open direction valve jam or damaged.
3. No power supply for mold Open direction valve.
4. Hydraulic cylinder damaged.

1. Increase Mold Open pressure or speed.
2. Take out direction valve (A10-1) to clean or change.
3. Change Output Card transistor or wire.
4. Take out hydraulic cylinder to repair.

1. Ejector Forward pressure and speed setting too low.
2. Ejector direction valve jam or damaged.
3. Ejection direction no power supply.
4. Ejector hydraulic cylinder damaged.
5. Ejector Forward Proximity Switch damaged.

1. Increase Ejector Forward pressure and speed
2. Take out direction valve (C3) to clean or change.
3. Change Output Card transistor or wire.
4. Take out hydraulic cylinder to repair.
5. Change proximity switch.

1. Ejector Backward pressure and speed setting too low.
2. Ejector direction valve jam or damaged.
3. Ejection direction valve no power supply.
4. Ejector hydraulic cylinder damaged.
5. Ejector Backward Proximity Switch damaged.

1. Increase Ejector Backward pressure and speed.
2. Take out direction valve (C3)to clean or change.
3. Change Output Card transistor or wire.
4. Take out hydraulic cylinder to repair.
5. Change proximity switch.

1. Ejector Backward pressure and speed setting too low.
2. Ejector Backward direction valve jammed.
3. Ejector Backward proximity switch damaged.
   

1. Increase eject. backward pressure or speed.
2. Remove the direction valve for cleaning or replacing.
3. Check if the fault of prox. switch of eject. backward stop.

1. Robotic arm malfunction.
2. (No.56 & 0) not short circuited while robotic arm is not in use.

1. Check robotic arm
2. Short-circuit (#56,0) of ejector safly lock.

1. Mold Ejector Plate Limit Switch damaged.
2. Mold malfunction.

1. Change limit switch (L11) or by pass wire No.1 & 0.
2. Check the mold.

1. Mold Ejector Plate Limit Switch damaged.
2. Mold malfunction.
   

1. Change limit switch (L11) or by pass wire No.1 & 0.
2. Check the mold.

1. Mold 3rd- Plate Limit Switch damaged.
2. Mold malfunction.

1. Change Limit Switch (L12) or by pass No. 2 & 0.
2. Check the mold.

1. Mold 3rd- Plate Limit Switch damaged.
2. Mold malfunction.

1. Change Limit Switch (L12) or by pass No. 2 & 0.
2. Check the mold.

1. When use time control, limit switch trouble.
2. When use counter control, threading motor un-reach to setting counter.
3. Core In (1) time setting too shot.
4. Core pressure and speed too low.
5. Core hydraulic cylinder damaged.
6. Mold malfunction.

1. Change limit switch L9.
2. Check the mold.
3. Increase Core In (1) time.
4. Increase Core pressure and speed.
5. Repair hydraulic cylinder.
6. Check the mold.

1. Core in time setting for short.
2. Core pressure and speed too low.
3. Core hydraulic cylinder damaged.
4. Mold malfunction.

1. Increase Core In time.
2. Increase pressure and speed.
3. Check the hydraulic cylinder.
4. Check the mold.

1. When use time control, limit switch trouble.
2. When use counter control, threading motor un-reach to setting counter.
3. Core Out (1) time setting too shot.
4. Core pressure and speed too low.
5. Core hydraulic cylinder damaged.
6. Mold malfunction.

1. Change limit switch L10.
2. Check the mold.
3. Increase Core Out (1) time.
4. Increase Core pressure and speed.
5. Repair hydraulic cylinder.
6. Check the mold.

1. Core Out time setting too short.
2. Core pressure and speed too low.
3. Core hydraulic cylinder damaged.
4. Mold malfunction.

1. Increase Core Out time.
2. Increase pressure and speed.
3. Check the hydraulic cylinder.
4. Check the mold.

1. When use time control, limit switch trouble.
2. When use counter control, threading motor un-reach to setting counter.
3. Core In (1) time setting too shot.
4. Core pressure and speed too low.
5. Core hydraulic cylinder damaged.
6. Mold malfunction.

1. Change limit switch L9.
2. Check the mold.
3. Increase Core In (1) time.
4. Increase Core pressure and speed.
5. Repair hydraulic cylinder.
6. Check the mold.

1. When use time control, limit switch trouble.
2. When use counter control, threading motor un-reach to setting counter.
3. Core Out (1) time setting too shot.
4. Core pressure and speed too low.
5. Core hydraulic cylinder damaged.
6. Mold malfunction.

1. Change limit switch L10.
2. Check the mold.
3. Increase Core Out (1) time.
4. Increase Core pressure and speed.
5. Repair hydraulic cylinder.
6. Check the mold.

1. Core in time setting for short.
2. Core pressure and speed too low.
3. Core hydraulic cylinder damaged.
4. Mold malfunction.

1. Increase Core In time.
2. Increase pressure and speed.
3. Check the hydraulic cylinder.
4. Check the mold.

1. Core Out time setting too short.
2. Core pressure and speed too low.
3. Core hydraulic cylinder damaged.
4. Mold malfunction.

1. Increase Core Out time.
2. Increase pressure and speed.
3. Check the hydraulic cylinder.
4. Check the mold.

1. Checking Robotic Arm can close mold limit switch wire No.57 & 0 is by pass.
2. Checking Robotic Arm can open and close mold limit switch wire No.17 & 0 is by pass.
3. When no used Robotic Arm, please connect wire 57 & 0 and wire 17 & 0.
   

1. Checking Robotic Arm can close mold limit switch wire No.57 & 0 is by pass.
2. Checking Robotic Arm can open and close mold limit switch wire No.17 & 0 is by pass.
3. When no used Robotic Arm, please connect wire 57 & 0 and wire 17 & 0.

1. Mold thickness adjust reachs the limit position.
2. Mold Adjust pressure and speed setting too low.
3. Mold Adjust direction valve jam or damaged.
4. Mold adjust direction valve no power supply.
5. Mold Adjust Proximity Switch damaged.
6. Four pieces Tie Bar Rod are jammed.

1. Mold size is over machine specification or change machine.
2. Increase mold adjust pressure and speed.
3. Take out direction valve (A9) to clean or change.
4. Change Output card transistor damaged or wire.
5. Change mold adjust Proximity Switch (PS9).
6. Checking four piece Tie Bar or repair.

1. Nozzle Forward Proximity Switch damaged.
2. Nozzle Forward Proximity Switch no sensor.
3. Nozzle Forward direction valve jam or damaged.
4. Nozzle Forward direction valve no power supply.
5. Nozzle Forward pressure and speed too low.
6. Nozzle Stand fitting plate too tight.
7. Nozzle hydraulic cylinder is damaged.

1. Change Proximity Switch (PS2).
2. Adjust Nozzle Forward sensor plate (PS2) to make Proximity Switch "ON."
3. Take out direction valve (B2-1) clean or change.
4. Change Output card transistor or connect wire again.
5. Increase Nozzle Forward pressure and speed.
6. Add some lubrication oil.
7. Checking for hydraulic cylinder.

1. Nozzle Backward Proximity Switch damaged.
2. Nozzle Backward Proximity Switch no sensor.
3. Nozzle Backward direction valve jam or damaged.
4. Nozzle Backward Direction valve no power supply.
5. Nozzle Backward pressure and speed too low.
6. Nozzle Cylinder Rod Lock nut is loose.
7. Nozzle Stand fitting plate to high.
8. Nozzle hydraulic cylinder is damaged.

1. Change Proximity Switch (PS1).
2. Adjust Nozzle Backward sensor plate (PS1) to make Proximity Switch "ON."
3. Take out direction valve (B2-1) clean or change.
4. Change Output card transistor or connect wire again.
5. Increase Nozzle Backward pressure and speed.
6. To tighten lock nut again.
7. Add some lubrication oil.
8. Checking for hydraulic cylinder.

1. Injection pressure or speed too low.
2. Barrel temperature too low.
3. Screw changing position setting too short.
4. Holding position setting too long while using holding position mode.
5. Holding check time setting too short while using holding position or holding pressure mode.
6. Injection time setting too short while using injection time mode.
7. Pressure check setting too short while using pressure check mode.
8. Injection shortage position setting abnormal.
9. Inner Barrel has stub.
10. Injection direction valve is jammed or damaged.
11. Injection direction valve no power supply.
12. Product inside the Mold.

1. Increase injection pressure or speed.
2. Increase barrel temperature or check for Heater Band.
3. Increase Screw Charging position.
4. Reduce holding position.
5. Increase holding check time (Injection time).
6. Increase Injection time.
7. Increase pressure check pressure.
8. Injection shortage position setting at correct position.
9. Clean the barrel.
10. Take out direction valve (B3-1) to clean or change.
11. Change output card transistor or connect wire again.
12. Clean product from the mold.

1. Holding position setting too short while using hold position mode.
2. Holding check time setting too short while using position or pressure mode.
3. Injection time setting too short while using injection time mode.
4. Injection pressure or speed setting too long.
5. Screw charging position too low.
6. Barrel temperature too low.
7. Inner Barrel has stub.

1. Increase holding position.
2. Increase holding check time (or injection time).
3. Increase injection time.
4. Increase Injection pressure and speed.
5. Reduce Screw Charging position.
6. Increase Barrel temperature or check the Heater Band.
7. Clean the barrel.

1. Nozzle and Mold not centralized.
2. Leakage position setting unsuitable.
3. Nozzle head damaged.
4. Injection pressure, speed or temperature too high.
5. Back pressure setting too high.
6. Nozzle hydraulic cylinder and Nozzle Stand Lock nut loose.
7. Barrel is eroded.
8. Mold Lock too loose.

1. Centralize Mold centre hole again.
2. Setting leakage position at connect position
3. Repair or change mold spruce and Nozzle Head.
4. Reduce injection pressure, speed or temperature.
5. Reduce Back pressure.
6. Tighten the lock nut.
7. Change barrel or check ring.
8. Increase mold close high pressure and adjust mold again.

1. Suck Back pressure or speed too low.
2. Suck Back direction valve jammed or damaged.
3. Suck Back direction valve no power supply.
4. Barrel temperature too low.
5. Stub inside the Barrel.

1. Increase Suck Back pressure or speed.
2. Take out direction valve (B3-1) to clean or change.
3. Change Output card transistor or connect wire again.
4. Increase Barrel temperature.
5. Clean the barrel.

1. No material inside the Hopper.
2. Screw Charging Spying time to short.
3. Screw Charging pressure or speed too low.
4. Screw charging direction valve jammed or damaged.
5. Screw charging direction valve no power supply.
6. Barrel temperature too high.
7. Back pressure too high.
8. Stub inside the Barrel.
9. Screw Charging Stand or Screw Charging Motor damaged.

1. Add material to Hopper.
2. Increase Screw Charging Spying time.
3. Increase Screw Charging pressure or speed.
4. Take out direction valve (B4-1) to clean or change.
5. Change Output Card transistor or connect wire again.
6. Reduce Barrel temperature or clean Barrel.
7. Adjust to suitable back pressure.
8. Clean up the Barrel.
9. Repair for Screw Charging Stand or Screw Charging Motor.

Screw not returned to Screw Charging limit end position before semi or auto position injection start.

Screw Charging reachs the Stop position.

Notify Screw Charging has reached the setting position.

Enter auto purge mode.

Production Counter reached the setting Q'ty.

Quality control reached the setting Q'ty.

Notify that the quality control counter has reached the setting Q'ty. Open then close the door again if select "1," otherwise, select "0" for nothing to display.

Product no drop at photo auto or photo counter operation.

1. Check the mold.
2. Check the injection setting data.

1. Photo sensor is blocked by product.
2. Photo sensor defective.
3. Photo sensor not focused/centralized.

1. Clean the product.
2. Replace the photo sensor.
3. Adjust the photo sensor.

Heater Zone (H1-9) thermocouple defective.

Replace teater zone (H1-9) thermocouple.

1. Barrel temperature exceeds the top limit value.
2. Barrel temperature belows the bottom limit value.

1. Wait for the section__ temp. reached.
2. Lower the section__ temp.

Screw Charging prevention time not reached.

Wait for the cold star time to reach.

Barrel temperature setting at "Keep warm" condition.

Select "OFF" to cancel the temperature holding.

1. Oil temperature has exceeded 55°C.
2. Oil Cooler is blocked.

1. Check if the water cooler is operating.
2. Clean up Oil Cooler.

Oil temperature has not reached the setting valve.

Wait for the oil temperature to reach the expected value.

1. Safety door is open when pressing mold close under the manual mode.
2. Safety door is opened over 300 seconds under semi-auto mode.
3. Safety door is opened over 300 seconds under auto mode.

1. Close safety door.
2. Close safety door.
3. Close safety door.

Safety door is closed when mold open end under semi-auto mode.

1. Nozzle stand moves out.
2. Limit Switch damaged.

1. Warning that the nozzle stand has moved out. Nozzle operates forward/backward that the charging function triggers the alarm.
2. Replace Limit Switch (L8).

1. Injection safety cover is open.
2. Limit Switch damaged.

1. Close injection safety cover.
2. Replace Limit Switch (L7).

1. Mold Upper safety cover is open.
2. Limit Switch damaged.

1. Close Mold Upper safety cover.
2. Replace Limit Switch (L6).

1. Toggle Arm lubrication oil not enough.
2. Auto Lubrication Unit Damaged.

1. Add lubrication oil.
2. Replace auto Lubrication Unit.

Apply heavy duty grease (NO. 0) for Toggle Arm.

Apply multi-function grease (NO. 2) for mold side.

Injection Side grease supply time has reached.

Time to clean the oil filter.

1. Clean the oil filter in oil tank.
2. Clean the oil cooler.

Start motor under manual mode.

Motor overloaded and relay tripped.

Barrel temperature switched off.

Check if front/rear safety or robot arm emergency stop button is off.

Reset emergency stop button.

Notify that the machine preheat has started based on the timer.