40
Luna X3, Chrono X3, XD X3
Ref. no. 40-8939-2001-04/1712
No
Possible causes
Remedies
See page
1.
Incorrect S/Z switch position
Set the S/Z switch in appropriate position
22
2.
Incorrect spoolbody position
Ensure the sensor unit is positioned upwards
26
3.
Winding disc jammed
Free and clean the winding disc
39
4.
Contaminated sensor or mirror
Clean the sensor and mirror using a mild cleaning agent
26
5.
Sensor arms jammed
Free the arms and clean the sensing unit
39
6.
Faulty cable connections
Check and rectify
6-9
7.
Fuses blown
Replace the relevant fuse
8-9
8.
Mains supply / primary voltage fault
Check the mains supply and connections
6-9
9.
Insufficient input tension
Increase the input tension
-
10.
Excessive input tension
Reduce the input tension
-
11.
Insufficient balloon control
Increase the balloon control
28,34
12.
Excessive output tension
Reduce the output tension
28,34
13.
Excessive yarn separation
Reduce the yarn separation
22
14.
Incorrect jumper J1 setting
Reposition jumper
16
15.
Excessive pressure on max sensor arm
Reduce the spring pressure
26
16.
Max sensor bouncing
Increase the spring pressure
26
17.
Insufficient max speed setting
Increase the max speed setting
18
18.
Excessive max speed setting
Reduce the max speed setting
18
19.
Insufficient yarn store
See “low or empty yarn store” under “fault”
-
20.
Damaged balloon control
Repair/replace all defective parts
3
21.
Stop signal fault between control box and
weaving M/C
Check all connections/cable
8-9
22.
Misalignment between the bobbin and
the feeder
Realign the bobbin/feeder
-
23.
Misalignment between the feeder and
the machine
Realign the feeder/machine
-
24.
Defect yarn store sensor unit
Replace the relevant sensor unit
19
25.
Defective motor circuit board
Replace the relevant circuit board
7
26.
Defective fuse panel
Replace the relevant fuse panel
8-9
27.
Defective control box interface
Replace the relevant interface
8-9
28.
Defective feeder connection cable
Replace the relevant connection cable
-
29.
Yarn break
Re-thread the feeder
23-24
Check in the following order
Fault
Optical sensor
Mechanical sensor
Feeder will not start
1 - 2 - 3 - 4 - 6 - 7 - 8 - 24 - 25 - 26
1 - 2 - 3 - 5 - 6 - 7 - 8 - 24 - 25 - 26
Feeder will not stop
2 - 4 - 24 - 25
9 - 13 - 5 - 15 - 24 - 25
Low or empty yarn store
4 - 3 - 13 - 9 - 8 - 21 - 14 - 24 - 25 - 27 - 26 17 - 3 - 5 - 16 - 13 - 9 - 8 - 21 - 24 - 25 -
27 - 26
Input yarn breaks frequently
22 - 10 - 13
22 - 10 - 18 - 14
Output yarn breaks frequently
11 - 20 - 12 - 19 - 23
11 - 20 - 12 - 19 - 23
Fuses blow repeatedly
25 - 28
25 - 28
Feeder warning light flashes slowly
4
9 - 13
Feeder warning light flashes rapidly
3 - 9 - 8 - 27
3 - 9 - 8 - 27
Feeder warning light continously on
29
29
Fault finding