Correction Of Malfunctions - Bosch GTK 40 Professional Originalbetriebsanleitung

OBJ_BUCH-1038-001.book Page 30 Wednesday, December 9, 2009 1:38 PM
30 | English

Correction of Malfunctions

Problem
The pneumatic tool is ready for
operation, but no staples
(GTK 40) or brads (GSK 50) are
discharged.
The staples (GTK 40) or brads
(GSK 50) are discharged very
slowly and with too little pres-
sure.
The staples (GTK 40) or brads
(GSK 50) are driven in too
deep.
1 609 929 U13 | (9.12.09)
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Cause
A staple (GTK 40) or a brad (GSK 50) has
become jammed in the shot duct.
The magazine slider is 11 defective.
The spring of the magazine slider is too
week or defective.
The fasteners being used are not
permitted.
The magazine 8 is empty.
The rated pressure of the compressed-
air supply is too low.
The driver blade is damaged.
The sealing ring of the piston is worn or
damaged.
The buffer is worn.
The length and diameter of supply-air
hose 17 do not correspond with the data
of this pneumatic tool.
The supply-air hose 17 is bent/creased.
The rated pressure of the compressed-
air supply is too high.
The depth stop is set too deep.
The buffer is worn.
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Corrective Measure
– Clear the jam.
(See "Clearing Jams", page 27)
– Clean and lubricate the magazine slider
11 as required and make sure that the
magazine 8 is not dirty/soiled.
– Contact an authorised service agent for
Bosch power tools.
Have the component replaced there.
– Use only original accessories.
Only the fasteners (nails, staples, etc.)
specified in table "Technical Data" may
be used.
– Refill the magazine.
(See "Loading the Magazine", page 25)
– Increase the compressed-air supply.
8 bar may not be exceeded.
– Use only the lubricants recommended
by Bosch.
(See "Lubricating the Pneumatic Tool",
page 28)
– Contact an authorised service agent for
Bosch power tools.
Have the component replaced there.
– Contact an authorised service agent for
Bosch power tools.
Have the component replaced there.
– Use a supply-air hose with the correct
dimensions.
(See "Technical Data", page 24)
– Correct the bend/crease in the supply-
air hose.
– Reduce the compressed-air supply.
4 bar may not be fallen below.
– Adjust the depth stop to the desired
depth.
(See "Adjusting the Depth Stop",
page 27)
– Contact an authorised service agent for
Bosch power tools.
Have the component replaced there.
Bosch Power Tools