Maintenance Schedule - Bosch GSN 90-21 RK Original Instructions Manual

OBJ_BUCH-1037-001.book Page 28 Tuesday, December 8, 2009 1:03 PM
28 | English

Maintenance Schedule

Always keep air outlet 4, discharge lock-off 2 and trigger
10 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 8 and maga-
zine slider 7.
Ensuring that the discharge lock-off 2
functions properly.
Lubricating the pneumatic tool.
Draining the compressor.
1 609 929 U15 | (8.12.09)
Clean the magazine 8. Remove any plastic or wood chips
that may accumulate in the magazine during operation.
Clean the pneumatic tool in regular intervals using com-
pressed air.
Explanation
Prevents the accumulation of dirt/
debris and moisture in the pneumatic
tool.
Ensures the lubrication of the pneu-
matic tool.
Prevents the jamming of nails.
Promotes your work safety and effi-
cient usage of the pneumatic tool.
Reduces the wear of the pneumatic
tool.
Prevents the accumulation of dirt/
debris and moisture in the pneumatic
tool.
Action
– Open the drain valve.
– Fill lubricator with the recommend-
ed lubricants.
(See "Lubricating the Pneumatic
Tool", page 27)
– Blow out the mechanism of the
magazine/magazine slider daily with
compressed air.
– Blow out the mechanism of the
discharge lock-off daily with com-
pressed air.
– Apply 2 3 drops of lubricant into air
–
connector 6.
(See "Lubricating the Pneumatic
Tool", page 27)
– Open the drain valve of the com-
pressor tank.
Bosch Power Tools