Troubleshooting - Central Pneumatic 66874 Set Up And Operating Instructions Manual

Problem
Insufficient 1. Incorrect tool depth setting.
fastener depth.
2. Not enough air pressure.
3. Incorrect lubrication or not
4. Blocked air inlet screen (if
5. Mechanism contaminated.
Fasteners drive 1. Incorrect tool depth setting.
too deeply.
2. Too much air pressure.
Tool cycles 1. Tool empty.
without firing
2. Incorrect fasteners used.
fastener.
3. Magazine dirty or not
4. Insufficient air flow.
Frequent Incorrect fastener type.
jamming.
Severe air 1. Cross-threaded housing
leakage.
(Slight air leakage
is normal,
2. Loose housing.
especially on
older tools.)
3. Damaged valve or housing.
4. Dirty, worn or damaged valve.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect air supply before service.
SKU 66874

Troubleshooting

Possible Causes
enough lubrication.
equipped).
lubricated properly.
components.
For technical questions, please call 1-800-444-3353.
Likely Solutions
1. Adjust depth setting, if available.
2. Check for loose connections and make
sure that air supply is providing enough air
pressure (PSI) to the tool's air inlet. Do not
exceed maximum air pressure.
3. Lubricate using included air tool oil and
grease (not included) according to directions.
4. Clean air inlet screen of buildup.
5. Have qualified technician clean and lubricate
mechanism. Install in-line filter in air supply
as stated in Initial Set Up: Air Supply.
1. Adjust depth setting, if available.
2. Reduce air supply pressure (PSI).
1. Fill with correct fasteners.
2. Empty, then fill with correct fasteners.
3. Clean and lubricate magazine and pusher.
4. Check for loose connections and make
sure that air supply is providing enough air
flow (CFM) and pressure (PSI) to the tool's
air inlet. Do not exceed maximum air
pressure.
Confirm fastener diameter, type, length, angle,
and collation type. Correct 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.
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