Bosch GCN 45-15 Professional Specifications Page 20

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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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