Pilous ARG 260 S.A.F. Instruction Manual page 33

Failure
Saw blade cracking on the face
The feed to the cut is not constant,
sinks
The arm descends even when
the relief valve is closed
The arm does not ascend
The adjustment of guide heads is a matter of regular maintenance and that is why such fault is not covered
by the guarantee.
Possible cause
• Saw blade incorrectly placed on wheels
(runs into the fitting)
• Wrong selection of saw blade tooth size
• Feed to the cut is too quick
• Incorrectly adjusted or damaged guidance
through heads (hardened steel blade guides,
bearings)
• The moving guide head is too far from
the workpiece
• Not enough oil in hydraulics
• Loosened M4 screw on control
valve's wheel - turns loosely
• Valve seat is worn out
• Cylinder sealing is worn out
• Valve failure (impurities)
• The arm uplift switch is set to 0
• The MAIN SWITCH is off
• The TOTAL STOP button is locked.
Remedy
• Check (see section 4.6.)
• Check the tooth size (see section 6.2.)
• Adjust the feed
• Adjust (see section 4.7.) or replace them
• Move it closer (see section 4.4.)
• Call the authorised service centre
• Tighten it
• Tighten M4 lock screw, turn wheel approx.
10° to the left and tighten
• Call the authorised service centre
• Call the authorised service centre
• Switch it to 1
• Turn on the power switch
• Unlock the TOTAL STOP button