Optimum 3338460, Руководство по эксплуатации

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Version 1.1.8 - 2021-7-29 99 Translation of original instructions
MB4P ǀ MB4PV EN
MB4P_
M
B4PV
_GB
_4.
fm
4.13 Threading
Img.4-7: Threading

Set the selection switch mode (15) to threading.

Set the depth stop (25) to the desired depth.

Select the smallest speed.

"Adjusting the rotational speed“ on page 92

Switch the rotation of the spindle on. Note the correct direction of rotation (12) or (14).

Move the sleeve downward with the sleeve lever until the machine tap cams in the work-
piece.
The machine tap turns into the workpiece. As soon as the preset depth is attained, the spindle
reverses the direction of rotation at the switch point (23). The machine tap turns out of the work-
piece. When the sleeve is completely entered up to the switch point (22) the rotation of the
spindle is stopped. Then it is possible to proceed another threading operation.
ATTENTION!
Before proceeding another threading cycle, the sleeve must be completely entered in order to
trigger the switch point (22).
The selector switch automatic spindle sleeve feed (26) must be in the "OFF" position.
Pos. Designation Pos. Designation
22
Complete end position switch cycle (mode)
15
Selection switch for operating mode
23
End position switch turning direction reversal
12
Push button spindle rotation direction
25
Depth stop
14
26
Automatic spindle sleeve feed selector
11
12 13
14
15
16
17
18
19
20
21
22
23
25
26