SPRAY
REASON
PATTERN
1. Air enters between material
nozzle and nozzle seat
2. Air enters between the airflow
separating ring and gun body or
nozzle seat
3. Air enters near the needle
RING
sealing nut
4. Air enters between material
passage connector and cup
Some eye winker block on the holes
of airflow nozzle that caused the
asymmetry painting from the horn
CRESCENT
holes.
1. Some solids cling between the
material nozzle and airflow nozzle.
2. Some solids cling on the exit part
INCLINED
of material nozzle.
Troubleshooting
- 16 -
SOLUTION
1. Assembly parts again after
clean the connecting part
between material nozzle and
nozzle seat. Or change these
two parts when they are
damaged.
2. Assembly parts again after
do the cleaning works or change
new ones when they are
damaged.
3. Rocking the needle sealing
nut.
4. Assembly and locking the
relative parts again after do the
cleaning works.
Using brush to clean the eye
winker from the horn holes
completely. But it is not allowed
to clean by some metal cleaning
device.
1. Clean the solids and change
relative parts if some of them are
damaged.
2. Assembly the parts again
after cleaning the join between
material nozzle and nozzle set.