Bolton Tools ZX45A Operating Manual page 7

(6)Adjust the positive depth stop gauge(17) according to working depth.
(7)When move the table by hand, adjust longitudinal/cross auto-feed
handle(6,9) to middle position, then turn
handweel(5,10) to move the table. When move the table by power,open
the switch for table feed, turn the knob(11) to select the amount of
feed at first,then, press down the handle(9) to turn left for
longitudinal moving the table left, press down the handle(9) to turn
right for longitudinal moving the table right. Press left the handle(6)
to turn up for cross moving the table forward, Press left the handle(6)
to turn down for cross moving the table backward. When the handle(6
or 9) is on the working state, press down the quick-feed handle(12)
to make longitudinal/cross quick feed .Trips of table are controlled
by limiting position block.
Drilling operation
2.
(1)For drilling blind hole (which do not pass through the workpiece),
push the feed handle(2) in,then adjust the positive depth stop
gauge(17) so that the distance from the tip of the drilling bit to
the end of the blind hole is equal to the desired depth.
(2)For drillling pass hole(which pass through the workpiece),set the
positive depth stop gauge in its uppermost position.
Milling operation
3.
(1)Adjust the positive depth stop gauge to its uppermost position
(2)Using the spindle feed handle(2), adjust the cutter to approximately
the correct height, push the handle(2) out.
(3)Set the working depth by using the micro feed knob(3).
(4) Lock the rack sleeve at the height with the fixed bolt.
(5) When longitudinal feeding milling,it is a good idea to lock the across
feeding table to ensure the accuracy of your work. To do this, tighten
the two screws(7) located on the right side of the table base.
(6) When cross feeding milling, lock the longitudinal feeding travel,
do this by tightening the two screws(8) on the front of the table base.
4. Tapping operation
(1)Push the feed handle(2) in
(2)Adjust the positive depth gauge to the required position.
(3)The switch point to "tapping". When tapping is overload, press down
the red emergency switch, and the spindle reverse, the taper turn out.
5. Adjustment
(1)Adjustable moveable fixed rings are mounted on the front of the table
to limit cross travel.
(2)Your machine is equipped with gib strip adjustment to compensate for
wear and excess slack on cross and longitudinal travel.
(3)Rotate the gib strip bolt slightly clockwise to tighten the gib trip.
the longitudinal/cross
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