EUKYX-199-4110_G5S2_Instruction_Vol4_E.pdf - 第353页
EUKYX 5-5 199-4100 2.2 Symptom-Based T roubleshooting 2. 2 Sy mpt om- Based T roubleshooting ( 1 ) Freque nt Pickup Errors on Spe cific V acuum N ozzle Dirty Vac uu m Nozz le Frequent Pick-Up Error s on Specific No zz le…
EUKYX
5-4199-4100
2. Troubleshooting on Pickup Errors
(2) Machine-Based Factors
When a component has no problem, check the main body of the machine.
A failure can be tracked by checking if it occurs on a specific vacuum nozzle or feeder slot No.
(lane).
(2-1) When the vacuum nozzle has been specified :
Check the following items for the specified vacuum nozzle.
• Check if the vacuum nozzle is abnormal.
• Check if the vacuum line is abnormal.
• Check if the vacuum ON/OFF valve is abnormal.
• Check if the side view camera is abnormal.
When a factory is dusty or a lot of components packaged in paper tapes are used, the vacuum
nozzles and their filters get dirty easily.
Therefore, it becomes important to clean the vacuum nozzles and filters periodically.
Refer to " (1) Frequent Pickup Errors on Specific Vacuum Nozzle" of “2.2 Symptom-Based
Troubleshooting” in this chapter for the troubleshooting.
(2-2) When the feeder slot No. has been specified :
Check the following items for the specified feeder slot No. (tape feeder).
• Check if the tape feeder is loaded correctly with components.
• Check if the top cover tape is peeled off normally.
• Check if the data related to the component picks is normal.
Refer to "(2) Frequent Pickup Errors on Specific Feeder Slot No." of “2.2 Symptom-Based
Troubleshooting” in this chapter for the troubleshooting.
Reference
Reference
EUKYX
5-5199-4100
2.2 Symptom-Based Troubleshooting
2.2 Symptom-Based Troubleshooting
(1) Frequent Pickup Errors on Specific 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 Side View
Camera
Replacement
Dirty Side View Camera
Replacement
Note (b)
Dirty and Clogged
Vacuum Filter
Movement of Vacuum
ON/OFF Valve
OK
F4E3
(a) Refer to “Chapter 1 Maintenance” for the cleaning and replacement procedures.
(b) Check the vacuum ON/OFF switching in the [OutP Chk] button in the "INP/OUT"
window. (Operation Sequence: [MAINT] Button
→
[DVC Check] Button
→
[InP/OutP]
button.
Note
EUKYX
5-6199-4100
2.2 Symptom-Based Troubleshooting
(2) Frequent Pickup Errors on Specific 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
F4E4
(a) See Figs. “F4E5” and “F4E6” 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 modified for
the new components after the program change operation because it is prepared for the
previous components.
Note