Troubleshooting; Please Read The Following Carefully - Central Pneumatic 67473 Set Up And Operating Instructions Manual

Air knife with 3 blades
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problem
Decreased output.
1.
2.
3.
4.
5.
6.
7.
Housing heats
1.
during use.
2.
Severe air
1.
leakage.
(Slight air leakage
is normal,
2.
especially on older
tools.)
3.
4.
follow all safety precautions whenever diagnosing or servicing the
tool. disconnect air supply before service.

pleaSe read the fOllOwing carefullY

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROvIDED THE PARTS LIST AND ASSEMBLY
DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT
HE OR SHE IS qUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS
qUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/
OR DISTRIBUTOR ExPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD
BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE
BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE
ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER
INSTALLATION OF REPLACEMENT PARTS THERETO.
Page 12
for technical questions, please call 1-800-444-3353.

troubleshooting

possible causes
Not enough air pressure and/
or air flow.
Obstructed Lever.
Incorrect lubrication or not
enough lubrication.
Blocked Air Inlet (37) screen.
Air leaking from loose housing.
Mechanism contaminated.
Rotor Blade (18) may be
gummed up or damaged.
Incorrect lubrication or not
enough lubrication.
Worn parts.
Cross-threaded housing
components.
Loose housing.
Damaged valve or housing.
Dirty, worn or damaged valve.
likely Solutions
1.
Check for loose connections and make sure
that air supply is providing enough air flow
(CFM) at required pressure (PSI) to the
tool's air inlet. do not exceed maximum air
pressure.
2.
clean around lever to ensure free
movement.
3.
Lubricate using air tool oil and grease
according to directions.
4.
Clean air inlet screen of buildup.
5.
Make sure housing is properly assembled
and tight.
6.
Have qualified technician clean and lubricate
mechanism. Install in-line filter in air supply
as stated in Initial Set Up: Air Supply.
7.
Remove Rotor Blades and clean or replace if
necessary.
1.
Lubricate using air tool oil and grease
according to directions.
2.
Have qualified technician inspect internal
mechanism and replace parts as needed.
1.
Check for incorrect alignment and uneven
gaps. If cross-threaded, disassemble and
replace damaged parts before use.
2.
Tighten housing assembly. If housing cannot
tighten properly, internal parts may be
misaligned.
3.
Replace damaged components.
4.
Clean or replace valve assembly.
SKU 67473

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