4OM-1345-009_w.pdf - 第223页
5-6 AKHEMT -ID 0605-001 (2) Frequent Pickup Errors on Speci fi c Feeder Slot No. Frequent Pick-Up Errors on Specific Feeder Slot No. Operation Check Correction OK NG Note (b) OK OK NG Note (a) Feeder Check Collation with …
5-5
AKHEMT-ID
0605-001
2.2 Symptom-Based Troubleshooting
(1) Frequent Pickup Errors on Specifi c Vacuum Nozzle
Dirty Vacuum
Nozzle
Frequent Pick-Up Errors
on Specific Nozzle
Operation Check
Cleaning
NG
Cleaning
Replacement
Cleaning
OK
NG
NG
NG
NG
OK
OK
OK
OK
Clogged Hole of
Vacuum Nozzle
NG
Nicks on Linear Measure
Sensor
Replacement
Dirty Linear Measure
Sensor
Replacement
Note (b)
Dirty and Clogged
Vacuum Filter
Movement of Vacuum
ON/OFF Valve
OK
Fig. 4E3
Note
(a) Refer to "Chapter 1 Maintenance" for the cleaning and replacement
procedures.
(b) Check the vacuum ON/OFF switching in the "Output Chk" tab sheet
in the "I/O DIAG" window. (Operation Sequence: [MAINT] Button
→
[DVC CHK] Button
→
"Output Chk" Tab)
2.2 Symptom-Based Troubleshooting
5-6
AKHEMT-ID
0605-001
(2) Frequent Pickup Errors on Specifi c Feeder Slot No.
Frequent Pick-Up Errors
on Specific Feeder Slot No.
Operation Check
Correction
OK
NG
Note (b)
OK
OK
NG
Note (a)
Feeder Check
Collation
with Component
Library Data
Verification of Feeder (B)
Offset Data
Adjustment
Fig. 4E4
Note
(a) See Figs. 4E5 and 4E6 on the next page for the checkpoints on tape
feeders.
(b) When a tape feeder loaded with different components is installed, the
pickup position (data) must be checked and the feeder (B) offset data
must be cleared or modifi ed for the new components after the program
change operation because it is prepared for the previous components.
2.2 Symptom-Based Troubleshooting
5-7
AKHEMT-ID
0605-001
Sprocket
Dirt and/or
Component Adhesion
Suppressor
Lifting, Deformation,
and/or Component
Adhesion on
Inner Side
Front Hook
Deformation
Cover Tape
Take-Up Gear
Dirt and/or
Component Adhesion
Clearance, Deformation,
and/or Dirt
Pickup Position
Peeling Area
Positioning and/or
Elimination of Positional Deviation
Fig. 4E5
Cover Tape
Take-Up Gear
Dirt and/or
Component Adhesion
Threading of Cover Tape
This should be mounted
correctly.
Fig. 4E6
2.2 Symptom-Based Troubleshooting