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33
VERSION 02/2019
ORDER NUMBER DOC 2397374
TOPFINISH GM 1030P
9
TROUBLESHOOTING AND RECTIFICATION
Functional fault
Cause
Remedy
See Chapter
Insufficient product
output
Nozzle too small
Select larger nozzle.
Product pressure too low
Increase product pressure.
Filter on product pressure generator
blocked
Clean or replace filter.
Nozzle is clogged
Clean or replace nozzle.
Product valve travel set too low
Increase product valve travel by
turning the adjusting screw.
Poor spray pattern Incorrectly adjusted atomizing air Readjust the atomizing air.
Unfavorable nozzle size
Select a different nozzle.
Product pressure too high/too low Adapt product pressure.
Spray product viscosity too high
Thin product in accordance with
the spray product manufacturer's
instructions.
Damaged nozzle
Attach new nozzle.
Needle or needle
packing leaky
Needle packing (seal) on the
needle damaged
Replace needle packing (seal).
Air valve leaks
Air valve damaged
Replace air valve.
Spray gun will not
shut off correctly
Nozzle nut not tightened enough Tighten nozzle nut.
Nozzle or needle damaged
Replace nozzle or needle.
Summary of Contents for TOPFINISH GM 1030P
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