. ·- ·-·· . . .. .
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.. -·-·
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Starti"hg the Machine**
1.
Ensure
that
lubrication has been carried
out in
accordance with the Lubrication
diagram.
2.
Check
- tliat the spindle control lever (24) is in the central (stop) position, the feed
engagement lever (28) and threadcutting engagement lever (30) are in the disengaged
positions and that the changewheel guard is firmly secured in place.
3.
Switch on the electrical supply - at the mains isolator (4) and press the main motor start
pushbutton (7) - when 'motor running' will be indicat_ed by this button becoming illuminated.
4.
Select spindle speed {only when the spindle is stationary) by first turning the three position
range selector fever (6) to- present the appropriate s'peed range on the top segment of the dial,
then turning the speed selector dial {5) to.point to the required speed within this segment
(engagement of the gears may-be assisted by pressing the brake release pushbutton (10)
and turning the spindle by hand.
NOTE: Brake release pushbutton (10) will become illuminated and flash when pressed,
to indicate that the spindle is free - and may 'creep '. This condition may be cancelled by
'inching' the spindle conJrol lever (24).
5.
Select
-forward longitudinal feed direction - at the headstock lever (3) i.e. feeding towards
headstock and check that the feed reverse lever (29) 'matches' the direction selected.
6.
Select�
feed rate*, by referring to the charts on the headstock and selecting (in the sequence
listed) the appropriate positions on the feed selector dial (1) and levers (2) (engagement of
the feed gears may be assisted by 'inching' the spindle using the spindle control lever (24))
or pressing the brake release pushbutton (10) and turning the spindle by hand.
7.
Start
the spindle
- in the direction of rotation required by: lowering (for forward) or lifting
(for reverse) the 'gated' spindle control lever (24) on the carriage.
8.
Start the feed motion as required by: lifting (for cross feed) or lowering (for longitudinal
feed) the 'gated' feed e·ngagt:ment lever (28). Stop the feed motion as required by returning
this lever (28) to the central st<?P position. -
· ·
9.
Stop the
machine -
by returning the sp.indle control lever (24} to its central (stop) position
or: Press the emergency stop pushbutton.
NOTES
*Feed Selections from the Charts automatically disengage the leadscrew drive at the gearbox (i.e. by calling for selector
position X) - and for minimum wear ,the thread indicator dial should be disengaged by swinging the pinion out of mesh with
the leadscrew when not in use.
-see Installation Instructions (RUNNING-iNl if starting the machine for the firsftime.
14
Содержание M400
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