Proxxon FF230 Manual De Instrucciones página 6

Spindle fine feed item no. 24140
When using this accessory, there is the option of effecting spindle feed via
the drill lever or by turning the handwheel.
The handwheel is fitted with a moveable scaling ring: This can be set to
"0" for adjusting the required feed simply and exactly.
When the handwheel is turned, this produces a spindle feed of 1.5 mm.
Fig. 1 shows the mounted fine feed.
Fitting the fine feed is simple:
1. Insert the shaft on the fine feed into the drill hole for the drill lever shaft
on the milling cutter. During assembly, it is essential to observe the fol-
lowing: The "spring" on the fine feed fits into the slot on the drill lever
shaft (fig. 2).
2. Align the fine feed and secure it with the screw provided (fig. 3).
3. You can now switch the fine feed on or off with the coupling shaft. To
switch on, press your finger on the shaft (fig. 4) and turn the handwheel
at the same time. The spring clicks into position in the slot.
4. To switch off the fine feed, simply pull the coupling out again. Fig. 4
shows the switched on feed, fig. 5 the switched off feed.
Moveable scaling ring:
The moveable scaling ring 1 (fig. 6) can be set to "0". In this way, you can
precisely set the desired feed from any position. A rotation of the hand-
wheel corresponds to a feed of 1.5mm, the distance between two large
scale divisions is 0.1 mm.
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GB