4M-1751-005w_G5S - 第104页
4OM-1751 1-54 • Pick-up Nozzle Cleaning Method List Nozzle T ype Section Dirtiness T ype Masking tape Pin gauge + Insertion Jig Drill Air Blow Jig + W ater W ashing Hydraulic Cleaning Machine Wiping using a Cloth, etc. C…
4OM-1751
1-53
5. Maintenance Method
Periodically clean the vacuum nozzles to maintain reliable and stable component
picks and placement.
•
It is advisable that the nozzles be cleaned at least once a week.
Note
The nozzle for 0402 recommends the cleaning every 3 or 4 days.
•
Change cleaning frequency according to various frequency of use and
accumulation of debris along with certain environmental conditions.
•
When the vacuum suction force weakens or a nozzle constantly fails to pick or
place components, it is required to check the nozzle for debris and cleanliness.
Do not grasp this part strongly during the
nozzle cleaning.
Otherwise, the nozzle may be damaged.
When it is necessary to hold the nozzle firmly,
try to grasp the collar portion.
When a recognition error occurs frequently,
rub the back of the collar approximately
20 times with a toothbrush.
F4A46
1304-001
5. Maintenance Method
4OM-1751
1-54
•
Pick-up Nozzle Cleaning Method List
Nozzle
Type
Section Dirtiness Type
Masking
tape
Pin
gauge
+
Insertion
Jig Drill
Air Blow
Jig +
Water
Washing
Hydraulic
Cleaning
Machine
Wiping
using a
Cloth,
etc.
Cleaning
Frequency
Spring
Nozzle
for 0402
Nozzle
Tip
Attached
Solder Paste
Appropriately
Nozzle
Tip Hole
Flux Clogged
with Foreign
Substance
Nozzle
Inside
Hole
Flux
Once a week
Spring
Sliding
Section
Air
Contamination
Paper Fiber
Nozzle
Outside
Filter
Change
Spring
Nozzle
fot 0603
to 1608
Nozzle
Tip
Attached
Solder Paste
Appropriately
Nozzle
Tip Hole
Flux Clogged
with Foreign
Substance
Nozzle
Inside
Hole
Flux
Once a week
Spring
Sliding
Section
Air
Contamination
Paper Fiber
Nozzle
Outside
Filter
Change
Rigid
Nozzle
Nozzle
Tip
Attached
Solder Paste
Once a week
Nozzle
Tip Hole
Flux Clogged
with Foreign
Substance
Nozzle
Inside
Hole
Flux
Nozzle
Outside
Filter
Change
T4A15
1304-001
5. Maintenance Method
4OM-1751
1-55
5.1 Cleaning Method of Vacuum Nozzles
Remove Nozzle Filter
Refer to "5.3 Nozzle Filter Removal Procedure"
for details.
Blow air Vacuum Nozzle
Confirm that there is no clog in pick-up hole
Refer to "5.4 Method of Blow air" for details.
Confirm the clog in the top of pick-up hole by
the magnifying glass.
Refer to "5.5 Cleaning of high-speed nozzle
hole part with pin gauge" for details.
Remove Vacuum Nozzle
Refer to "5.2 Method of detaching vacuum
nozzle" for details.
Insert the nozzle filter
Refer to "5.7 Nozzle Filter Insertion Procedure"
for details.
Reference
Reference
Reference
Reference
Reference
F4A47
NOTICE
In the case that the ultra-sonic cleaning method and
solvent are used for the nozzle cleaning operation,
the adhesive applied onto the nozzle joint section
would be degraded, which could cause adhesive
ablation and damage to the nozzle unit.
1304-001
5.1 Cleaning Method of Vacuum Nozzles