Cleaning; Electrical Connection; Operating Controls; On/Off Switch - JET J-A3816 Manual De Instrucciones De Operación Y Piezas

4. Figure 4: Loosen (do not remove) the four
screws in the worm gear housing.
Figure 4
5. Figure 5: Place the rack against the column
and slide it down as far as it will go into the
slot in the table bracket. (Position the rack
with the longer flat area toward the top and
the short flat area toward the bottom.)
6. Figure 5: Slide the rack ring down onto the
top of the rack and tighten the set screw on
the rack ring.
Figure 5
7. Tighten the four screws in the worm gear
housing (shown in Figure 4).
8. Figure 6: Install the table raising handle and
tighten its set screw. Rotate the handle to
move the table up and down the column,
checking that movement is smooth and rack
has been correctly installed.

Cleaning

Clean off any protective grease with solvent.
After cleaning, lubricate the base, table, and
column with a light coating of medium weight
machine oil. Repeat at six months intervals.
Internal parts of the drill press are lubricated at
the factory. No further lubrication is required at
the time of installation.

Electrical Connection

Refer to the Wiring Diagram section for wiring
information. Connection to electrical power
should be made by a qualified electrician.
Observe local electrical codes when connecting
the machine.
The motor should be protected with a time delay
fuse or circuit breaker with an amperage rating
slightly higher than the full load current of the
motor.

Operating Controls

(Refer to Figure 7)

ON/OFF Switch

The ON/OFF switch is located at the front of the
drill head.

Speed Control Handwheel

To avoid damage to the
speed adjustment mechanism, the motor
must be operating before attempting to
adjust the speed rate.
9
Figure 6