Jet variable speed drill press - 20" - j-2221vs Guia Do Utilizador
5
14. Remove adjusting keys and wrenches before
turning machine on.
15. Use the right tool. Don’t force a tool or
attachment to do a job for which it was not
designed.
designed.
16. Use only recommended accessories and
follow manufacturer’s instructions pertaining to
them.
them.
17. Keep hands in sight and clear of all moving
parts and cutting surfaces.
18. All visitors should be kept at a safe distance
from the work area. Make workshop
completely safe by using padlocks, master
switches, or by removing starter keys.
completely safe by using padlocks, master
switches, or by removing starter keys.
19. Know the tool you are using — its application,
limitations, and potential hazards.
Familiarize yourself with the following safety notices used in this manual:
This means that if precautions are not heeded, it may result in minor injury and/or
possible machine damage.
This means that if precautions are not heeded, it may result in serious or even fatal
injury.
General Electrical Cautions
This drill press should be grounded in accordance with the National Electrical Code and local codes and
ordinances. This work should be done by a qualified electrician. The saw should be grounded to protect the
user from electrical shock.
ordinances. This work should be done by a qualified electrician. The saw should be grounded to protect the
user from electrical shock.
Wire sizes
Caution: For circuits which are far away from the electrical service box, the wire size must be increased in
order to deliver ample voltage to the motor. To minimize power losses and to prevent motor overheating and
burnout, the use of wire sizes for branch circuits or electrical extension cords according to the following table is
recommended.
order to deliver ample voltage to the motor. To minimize power losses and to prevent motor overheating and
burnout, the use of wire sizes for branch circuits or electrical extension cords according to the following table is
recommended.
Conductor Length
AWG (American Wire Gauge) number
240 Volt lines
120 Volt lines
0-50 feet
No. 14
No. 14
50-100 feet
No. 14
No. 12
Over 100 feet
No. 12
No. 8