1 609 929 X29 | (25.3.11) Bosch Power Tools
20 | English
Correction of Malfunctions
Problem Cause Corrective Measure
The pneumatic tool is ready for operation
but no nails are discharged.
A nail is jammed in the shot duct. – Clear the jam.
(See “Clearing Jams”, page 18)
The infeed of the nails is blocked. – Clean and lubricate the feeder hook 22 as re-
quired and make sure that the magazine 6 is not
dirty/soiled.
The spring of the feeder hook is too week or 22 de-
fective.
– Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
The fasteners being used are not permitted. – Use only original accessories.
Only the fasteners (nails, staples, etc.) specified
in table “Technical Data” may be used.
The magazine 6 is empty. – Refill the magazine.
(See “Loading the Magazine”, page 17)
The nails are discharged very slowly and
with too little pressure.
The rated pressure of the compressed-air supply is
too low.
– Increase the compressed-air supply. 8 bar may
not be exceeded.
The driver blade is damaged. – Use only the lubricants recommended by Bosch.
(See “Lubricating the Pneumatic Tool”, page 19)
The sealing ring of the piston is worn or damaged. – Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
The buffer is worn. – Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
The length and diameter of supply-air hose 13 do not
correspond with the data of this pneumatic tool.
– Use a supply-air hose with the correct dimensions.
(See “Technical Data”, page 16)
The supply-air hose 13 is bent/creased. – Correct the bend/crease in the supply-air hose.
The nails are driven in too deep.
The rated pressure of the compressed-air supply is
too high.
– Reduce the compressed-air supply. 5 bar may not
be fallen below.
The depth stop is set too deep. – Adjust the depth stop to the desired depth.
(See “Adjusting the Depth Stop”, page 18)
The buffer is worn. – Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
The nails are not driven in deep enough.
The rated pressure of the compressed-air supply is
too low.
– Increase the compressed-air supply. 8 bar may
not be exceeded.
The depth stop is set too high. – Adjust the depth stop to the desired depth.
(See “Adjusting the Depth Stop”, page 18)
The length and diameter of supply-air hose 13 do not
correspond with the data of this pneumatic tool.
– Use a supply-air hose with the correct dimensions.
(See “Technical Data”, page 16)
The supply-air hose 13 is bent/creased. – Correct the bend/crease in the supply-air hose.
The pneumatic tool skips nails or has a
too large cycle feed.
The fasteners being used are not permitted. – Use only original accessories.
Only the fasteners (nails, staples, etc.) specified
in table “Technical Data” may be used.
The magazine 6 is not operating correctly. – Clean and lubricate the feeder hook 22 as re-
quired and make sure that the magazine 6 is not
dirty/soiled.
The spring of the feeder hook is too week or 22 de-
fective.
– Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
The sealing ring of the piston is worn or damaged. – Contact an authorised service agent for Bosch
power tools.
Have the component replaced there.
OBJ_BUCH-1303-001.book Page 20 Friday, March 25, 2011 11:07 AM
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