12 - 40
Cleaning the filter
• Unscrew the coupling (11).
• Clean the air filter (19) every 20 working hours.
• Replace the filter when damaged.
Cleaning the valves
• Clean the valves every 150 working hours by following these instructions:
Drive valve
• Remove the guard (5).
• Remove the lever (6).
• Unscrew the caps (8) and (12) with the wrench supplied or with a gripper for snap rings.
• Gently pull out the valves (20) and (21).
• Blow compressed air onto the valves and their seats; reassemble the parts by follow-
ing the instructions in reverse
WARNING: After cleaning the valve, check the safety catch (7) for proper func-
tioning. Never use the tool without first installing the guard or if the safety
catch is off.
Removing the parts
When maintenance is required, remove the parts following these instructions:
Removing the guard (5)
• Remove the pins (4) - (10).
• Using a screwdriver, exert a slight pressure between the body and the guard.
Removing the control lever (6)
• Using a screwdriver, exert a slight pressure between the body and the lever.
Removing the valve group (13)
• Remove the guard (5) and the lever (6).
• Clamp the valve assembly (13).
• Unscrew the body with your hands (30).
Removing the connecting rod (18)
• Keeping the blades closed with your hand (always wear heavy gloves) put a 20 mm
ø pin among the shear body (1), the connecting rod (18) and the mobile blade (3).
• Use a pindriver to remove the rivet (17). The rivet cannot be re-used.
Removing the blades (3)
• Remove the rivet (17) by using a pindriver.
• Remove the nut (14) and the pin (15).
• Loosen the screws (2).
Removing the manual safety catch (9)
• Insert a screwdriver into the rear part of the safety catch (9).
• Lever and carefully lift the catch (31).
TROUBLESHOOTING
Faults
The tool do not work
Check the compressor for proper functioning.
Check the position of the automatic safety catch (7).
Check the position of the manual safety catch (9).
13 - 40
The tool do not have enough cutting power
Make sure the air supply hose is clean.
Check the pressure in the compressor unit.
Make sure the blade (15) pivot pin is not too tight.
Air leaks
Replace the seals even if only slightly damaged
1) With the automatic safety catch (7) on: check the seal (22).
2) With the safety catch off: check the seals (22, 23, 24, 25, 26).
3) With the safety catch off and the control lever pressed: check the seals (25, 26, 27).
ACCESSORIES
Light-alloy extensions are available in various lengths (from 0.5 to 2.5 m). Telescopic ex-
tensions are also available in three different sizes (0.7÷1.2 m, 1.1÷2 m, 1.7÷2.8 m).
To connect the extension:
• Remove the guard (5), the control lever (6) and the valve assembly (13).
• Remove the seal (19).
• Put on the fitting (28) and then fully tighten the extension (29).
WARRANTY
• The tools and machines are guaranteed for 1 or\HDUVGHSHQGLQJRQWKHNLQGRI
product, starting from their purchase date indicated inWKHLQYRLFHRULQDQ\RWKHU
document with legal value.
• The warranty is to be considered valid only if the installation and use of the compressor
and/or tools have been carried out according to the instructions indicated in the Use and
Maintenance Manual or to instructions written by the Authorized Service Point person-
nel (Service program).
• Originally faulty parts will be repaired or replaced free of charge.
• The purchaser shall pay for the labour and transport costs.
• All the parts subject to wear (belts, filters, blades, seals, etc.) are not subject to the warranty.
• The eventual costs of intervention (inspections, disassembling and assembling
operations), caused by wrong working which was not due to manufacture faults, are not
included in the warranty.
• Replacements or repairs of faulty equipment, when warranty is claimed by the users, can
only be authorized by accredited Service Points personnel and their decision is final.
• The Company shall not be held responsible for any injury or damage caused to people,
animals or things, due to improper use or maintenance of the compressor and/or tools.
The warranty is limited to the manufacture defects.
• The warranty is lost in case of tampering and /or even small changes and in case of use
of non-original spare parts.
• In any case the replacement of the tool is excluded.
WARNING: For warranty claims, according to the above mentioned points, it
is necessary to enclose the properly filled-in warranty card and the corre-
sponding purchase proof with date of purchase (invoice or any other docu-
ment with legal value).