ALFeeder_E.pdf - 第80页
4. T roubleshooting 3-34 Chapter 3 Setting up 4.2 The cover tape cannot be cut corr ectly . 4.2.1 Element caused by tape █ Error : The cover tape cannot be cut corr ectly and pickup error occurs. ► Cause 1. The opener ca…

4. Troubleshooting
3-33
Chapter 3 Setting up
4. Troubleshooting
4.1 The cover tape does not open correctly.
█
Error : The cover tape does not open correctly and pickup error occurs.
►
Cause
1. Adhesive portion of cover tape sticks to component.
2. The top of component tape is already cut.
►
Countermeasure for cause 1
• Check that the adhesive portion of cover tape is appropriate using a seal checker.
• When the adhesive portion of cover tape is appropriate, check the cause 2.
• When the adhesive portion of cover tape is not appropriate, change the feeder to SS feeder or ZS
feeder.
►
Countermeasure for cause 2
• Cut the portion where cover tape has been cut.
• Fold top of component tape.
• Reload the component tape.
Cover tape does not open correctly.
Component pickup error
Cover tape does not open and it still remains.
64302-KLU-30

4. Troubleshooting
3-34
Chapter 3 Setting up
4.2 The cover tape cannot be cut correctly.
4.2.1 Element caused by tape
█
Error : The cover tape cannot be cut correctly and pickup error occurs.
►
Cause
1. The opener cannot insert in under cover tape as component pocket is cut.
2. The component tape has folding line or the cover tape has crinkle.
3. The cutting surface is not sharp but rough (dedicated cutting jig is not used)
►
Countermeasure for cause 1
• Check the cutting position of dedicated cutting jig and the feed pitch of component tape.
• Remove the portion where the pocket has been cut and cut at correct position using a dedicated
cutting jig.
• Fold top of component tape.
►
Countermeasure for cause 2
• Remove the portion where the component tape has folding line or the cover tape has crinkle.
• Cut at correct position using a dedicated cutting jig.
• Fold top of component tape.
►
Countermeasure for cause 3
Use a dedicated cutting jig.
Cover tape cannot be cut correctly.
Cover tape cannot be cut and it still remains.
64311-KLU-30

4. Troubleshooting
3-35
Chapter 3 Setting up
4.2.2 Element caused by feeder
█
Error : Cutting cover tape is failed repeatedly and component pickup error occurs.
►
Cause
1. The mounting condition of leaf spring is not fine.
2. The pusher does not move smoothly.
►
Countermeasure for cause 1
• Check that the leaf spring mounted at the groove center of the equipment body.
• When the leaf spring runs on edge of groove, adjust the mounting position.
►
Countermeasure for cause 2
• Check that the pusher moves smoothly.
• When the pusher does not move smoothly, replace it.
n
NOTE
If an error still occurs even after performing countermeasures above, the blade on tape guide may be worn out. In this
case, maintain the tape guide referring to "3. Maintenance / Replacing procedure" in chapter 4.
Cover tape cannot be cut correctly.
Checking leaf spring/pusher assembly
Leaf spring
Pusher assembly
Clearances left
and right are equal.
Correct
Incorrect
Leaf spring protrudes
onto tape path frame.
Clearance is wide.
63328-KLU-30