Arsenal FU 321M, Operating And Maintenance Manual, Page: 21 / 64

OPERATING AND MAINTENANCE MANUAL FU 321M 18
The feed gear box electric motor is started by means of handles as follows:
- for longitudinal travel - handle 4 / Fig.3 /;
- for cross travel
- handle 15 / Fig.3 /;
- for vertical travel - handle 17 / Fig.3 /.
Attention: It is forbidden to start the movement on axes if the guideways
are clamped.
Rapid traverse movement is realised by pressing the "Rapid traverse" button 48
/ Fig.3a /.
The movement of working table at immobile spindle is realized as follows: the
"Spindle OFF/FWD/REW" switch / Pos. 47, Fig.3a / should be in OFF position;
the operating mode selector 43 / Fig.3a / should be in position "Immobile spindle".
The feed motions and the rapid traverse movement on the axes in the desired
direction are performed as in the mode of spindle rotation.
The machine is stopped as one of the "Emergency Stop" buttons 45 or 51 /Fig.3a/
is pressed and it activates the electrodynamic stop of the spindle gear box.
The spindle stop is realized by pressing of button "Stop" button 50 /Fig.3a/.
When the handles for the travel direction are in zero position, the feed gear box
electric motor stops.
The coolant system is activated and stopped by the "Coolant ON/OFF" switch
44 / Fig.3a / only when the spindle is rotating.