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12
1340-1440 Lathe
Chuck Key Bracket: The chuck key bracket (Figure 10A)
is located on the cabinet below the headstock. The chuck
key must be placed within the bracket for lathe to operate.
A sensor in the bracket will deactivate spindle if key is not
present - this ensures key has been safely removed from
chuck and spindle area before starting the lathe.
7.0 OPERATION
7.1 LATHE CONTROL
Fig. 11
1
2
3
4
5
6
7
1. Spindle speed digital readout. (for V-speed)
2. Spindle speed selector (HIGH or LOWER step).
3. Spindle speed adjusting knob. (for V-speed)
4. Gearbox, threads and feeds.
5. Apron, surfacing or sliding feeds.
6. Main motor rotation (forward and reverse).
7. Footbrake
7.2 ELECTRICAL CONTROLS
The main power switch is located on the electrical box
behind the lathe (head - end).
All electrical controls are fitted to the front face of the head-
stock and the top of electrical box on the top of headstock.
(1) POWER SWITCH: when the main power switch (1)
on the electrical cover is turned on, the pilot lamp (2)
glows and the electricity is on. (See Figure 13).
(2) POWER INDICATOR LIGHT: When the power is on,
the indicator light glows.
(3) EMERGENCY STOP SWITCH: press the RED mush-
room - head button to stop electric power, to stop the
main motor and coolant pump.
(4) JOG BUTTON: Press the GREEN button to move
spindle slightly, it will make spindle speed selection
very easy. (While the spindle roation lever is set
in the neutral position).
(5) VARIABLE SPEED SELECTORS: adjusting spindle
speed.
(6) Spindle speed chart.
(7) Coolant pump ON/OFF switch.
(8) End cover switch: While operating open end cover
door for adjustment or maintenance, it will stop
automatically all rotation movements.
Fig. 12
6
2
4
7
3
5
8
Fig. 10A
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