Troubleshooting Tips - Würth BST 350 Traducción Del Manual De Instrucciones De Servicio Original

Fault
Tool does not fire
Tool does not fire because the firing pin does
not "click"
Piston severely deformed
Cartridges are not moved on.
Cartridge strip cannot be removed
Cartridge does not detonate
The cartridge detonates, however the fastener
is not fired
Tool does not move freely
Tool cannot be completely pressed in
Fastener
— does not penetrate
— does not penetrate sufficiently
Piston guide sticks and does not eject again
after firing
Piston sleeve is too easy to open /
is very difficult to open

Troubleshooting tips

Remedy
Keep the tool pressed against the fastening substrate for
30 seconds. Release the trigger pressure and try again.
Check the correct functioning of the press safety device
and try again.
Replace the piston.
Replace the cartridge strip.
Clean the cartridge strip opening
— Do not use force to remove cartridge strips.
— Contact an authorised Würth customer service centre.
Keep the tool pressed against the fastening substrate for
30 seconds. Release the trigger pressure and try again.
Manually move the cartridge strip upwards by one
cartridge.
Clean the tool.
Cock the tool.
Check whether there is a fastener in the piston guide.
Cock the tool.
Clean the tool.
Check piston, piston sleeve and stop ring for wear and
replace if necessary.
Dismantle the components of the piston guide and piston
sleeve, check for wear and incorrect assembly, if neces-
sary clean and replace.
Insert a shorter fastener.
— Increase the power adjustment level.
— Use a higher power cartridge.
— Manually remove the piston guide from the tool.
— Clean the tool.
— Replace the stop set (three parts).
— Clean the tool.
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