Bosch GSK 34 Professional Manual Original página 20

OBJ_BUCH-1302-001.book Page 20 Tuesday, March 22, 2011 11:17 AM
20 | English
Maintenance Schedule
Always keep air outlet 4, discharge lock-off 2 and trigger 5 clean and free
of foreign material (dust, chips, sand, etc).
Measure
Draining the exhaust filter daily.
Keeping the lubricator filled at all times.
Cleaning the magazine 10 and magazine slider
11.
Ensuring that the discharge lock-off 2 functions
properly.
Lubricating the pneumatic tool.
Draining the compressor.
Correction of Malfunctions
Problem
The pneumatic tool is ready for operation
but no nails are discharged.
The nails are discharged very slowly and
with too little pressure.
1 609 929 X30 | (22.3.11)
Clean the magazine 10. Remove any plastic or wood chips that may accu-
mulate in the magazine during operation.
Clean the pneumatic tool in regular intervals using compressed air.
Explanation
Prevents the accumulation of dirt/ debris and
moisture in the pneumatic tool.
Ensures the lubrication of the pneumatic tool.
Prevents the jamming of nails.
Promotes your work safety and efficient usage of
the pneumatic tool.
Reduces the wear of the pneumatic tool.
Prevents the accumulation of dirt/ debris and
moisture in the pneumatic tool.
Cause
A nail is jammed in the shot duct.
The magazine slider is 11 defective.
The spring of the magazine slider is too week or de-
fective.
The fasteners being used are not permitted.
The magazine 10 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 15 do not
correspond with the data of this pneumatic tool.
The supply-air hose 15 is bent/creased.
Action
– Open the drain valve.
– Fill lubricator with the recommended lubri-
cants.
(See "Lubricating the Pneumatic Tool",
page 19)
– Blow out the mechanism of the
magazine/magazine slider daily with com-
pressed air.
– Blow out the mechanism of the discharge lock-
off daily with compressed air.
– Apply 2 3 drops of lubricant into air connec-
–
tor 8.
(See "Lubricating the Pneumatic Tool",
page 19)
– Open the drain valve of the compressor tank.
Corrective Measure
– Clear the jam.
(See "Clearing Jams", page 19)
– Clean and lubricate the magazine slider 11 as re-
quired and make sure that the magazine 10 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 17)
– Increase the compressed-air supply. 8 bar may
not be exceeded.
– Use only the lubricants recommended by Bosch.
(See "Lubricating the Pneumatic Tool", page 19)
– 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 16)
– Correct the bend/crease in the supply-air hose.
Bosch Power Tools