CP40 service manual.pdf - 第241页
12. Performance/Efficiency (CP-40) Version Date WA QA CA Note 00 Nov04 O O O O-RING: Prior to Work, Check O-ring is not Worn. If O-ring is Worn, - Verify Installation Height of Z-Axis. ; I f the Installation Height of Z-…
12. Performance/Efficiency
(CP-40)
8. If the Image with Aligner Contaminated is Appeared, Wipe the Window of Aligner Clearly Taking Care not to be Scratched.
9. Check Vacuum Pressure and Vacuum Filter.
; Observe the Condition of Filter Occasionally.
Check Vacuum Pressure is 40~60 mmHg(without Nozzle), 100~140 mmHg(with Nozzle) and 400~600 mmHg(Part Pick Up).
If the Value is not Normal, Replace Vacuum Generator.
10. Check Compliance Ass'y.
Verify Spring Tension
Operates Properly.
O-Ring
Caution)
If Spring of Compliance Ass'y is Covered with Dust and Foreign
Materials, Improper Operation may Cause Missed Pick Up and Part
Distortion. Checkout should be Performed Periodically.
12-3-2.
Concentrated Check of Compliance Ass'y
Version Date WA QA CA Note
00 Nov04 O O O
12. Performance/Efficiency
(CP-40)
Version Date WA QA CA Note
00 Nov04 O O O
O-RING: Prior to Work, Check O-ring is not Worn.
If O-ring is Worn,
- Verify Installation Height of Z-Axis.
; If the Installation Height of Z-Axis is too Low, the Installed Chip may be Bounced up and Removed from Pattern. If the
Height is too High, Chip can not be Installed but be Dropped over the PCB. So, it may Affect Installation State.
- Check Nozzle.
; Clogged or Worn Nozzle may Affect Installation State.
- Check Bonded and Soldered State.
; If Bond and Solder Volume is Insufficient, Chip may be Bounded due to Low Viscosity.
- Check Compliance.
- Check PCB is Secured Properly.
; If PCB is Secured Improperly and Moved when Installing Part, Chip may be Bounded.
12-3-3.
Part Bounce or Place Error
Part without Nozzle Inserted
Completely
12. Performance/Efficiency
(CP-40)
- Check Pick Up Height according to Each Pallet.
- Check Pick Up Speed and Pick Up Delay.
- Check Pallet of Tray Feeder is Secured Properly.
; If the Pallet is not Secured Properly when Initial Programming, Pick Up Miss Error may be Occurred Frequently after Part
Replacement.
12-3-4.
Tray Feeder Pick Up Error
12-3-5.
IC Vision Check Error
- Compare the Size of Actual Part with that in Part Data.
- Check Body and Lead of Part is Divided Definitely and Adjust Light if
Required.
- Adjust Length of Foot.
- Adjust Light Properly until Body and Lead of Part is Divided Definitely.
Head is the Most Important Part in CP-40L(V), and should be Checked on
Occasion. Most Maintenance is Performed for Head Section and Takes
Effect on Quality.
Check the Head Daily, Weekly and Monthly to Raise the Rate of Operation
of Equipment and to Prepare for Possible Problems.
Version Date WA QA CA Note
00 Nov04 O O O