P380 Pneumatic Strapping Tool Operation Manual | FPA001 | Apr 2018 | Page 12
6.4 Possible troubleshooting causes and remedies
Troubleshooting
Tool Trouble
Possibilities
Solution
Tool doesn’t tension,
Tensioning motor runs
The tensioning wheel is
packed with strap residue
or is worn and mills on the
strap
Clean tensioning wheel with
compressed air or replace it
Wrong tensioning wheel or
tensioning wheel is
assembled reversed
Correct assembling or use
the correct tensioning wheel
Grippers are dirty, worn or
wrongly assembled
Replace grippers, clean
them with compressed air or
assemble correctly
Gearing parts from the
tensioning gear are
defective
Check tensioning gear and
replace defect parts
Return stop unlocked
Assemble correctly
Tensioning motor
doesn’t run
Tensioning motor defective Check component parts and
replace damaged ones
Tensioning gear defective
Check component parts and
replace damaged ones
Pneumatic control system
is defective
Check component parts and
replace damaged ones
Needle free wheeling
assembled reversed
Assemble correctly
Tensioning wheel turns
back immediately
Defective needle free
wheeling N3.4509
Check and replace if
necessary
Tool doesn’t weld,
motor runs
Welding gripper is dirty or
worn
Clean and check welding
gripper and replace
damaged one
Welding stop gripper is
dirty or worn
Clean and check welding
stop gripper and replace
damaged one
Pinion P32.1023 lose at
the motor of welding
eccentric, resp. The journal
at the welding eccentric is
broken off
Check component parts and
replace damaged ones
Welding piston P38.0101
not down
Check component parts and
replace damaged ones