Cold Weather Operation - Bostitch BFN21PL Manual De Operación Y De Mantenimiento

1. Disconnect the air supply from the
tool and engage trigger lock.
2. Depress pusher release (H) and slide
pusher (I) all the way to the front of
the magazine.
3. Depress nail stop (E) and slide
fasteners from magazine.
4. If nail is jammed between the driver
and nose casting force driver blade
back to the top using a 1/4" (6.4 mm)
punch and hammer. When the nail is released it will fall free or can be removed
using pliers.
Fig. 13
5. If nail still can not be removed, remove the magazine:
a. Remove screws (O).
b. Remove magazine.
c. Remove bent nail.
d. Reassemble in reverse order.
NOTE: Should nails continue to jam frequently in nosepiece, have tool serviced by
an authorized BOSTITCH service center.

COLD WEATHER OPERATION

When operating tools at temperatures below freezing:
1. Make sure compressor tanks have been properly drained prior to use.
2. Keep tool as warm as possible prior to use.
3. Make certain all fasteners have been removed from magazine.
4. Put 5 to 7 drops of BOSTITCH pneumatic tool oil in the air inlet.
5. Lower air pressure to 80 psi (5.5 bar) or less.
6. Reconnect air and load nails into magazine.
7. Actuate the tool 5 or 6 times into scrap lumber to lubricate O-rings.
8. Turn pressure up to operating level (not to exceed 120 psi) and use tool as
normal.
9. Re-lubricate at least once daily.
10. Always drain the compressor tanks at least once a day.
HOT WEATHER OPERATION
Tool should operate normally. However, keep tool out of direct sunlight as
excessive heat can deteriorate bumpers, O-rings and other rubber parts resulting
in increased maintenance.
Fig. 12
O
– 13 –
O