1/01 E Service Instructions 19
Backgauge Guidance
Machine Sizes 115 and 132
The backgauges of the 115 and
132 size machines have a round
guidance (slide guidance) located
above the cutting table.
If any play on the backgauge
should be noted, check the set-
screws between the backgauge
and the guideway for firm seating
and proper locking and re-tighten
them, if necessary. Refer to "Ad-
justing Square Cutting" in the
Operating Instructions manual.
If excessive play in the backgauge
guidance may occur after a longer
time of operation, readjust the
play with draw-in screws 1 and
adjusting screws 2 (Fig. 24).
Check the play on the rear hub of
guide block 3. For this purpose,
bring the hub to rest on guide
column 4 by manually pushing the
backgauge on the left and right
and read the absolute play off the
dial gauge in no-load condition.
The play should be within the
limits of 0.03 - 0.04 mm. by
Depending upon the operating
conditions, the guide column
should be cleaned with white spirit
once per year. The lubrication cy-
cle specified under "Lubrication"
in the Operatring Instructions
manual or in the lubrication chart
on the back of the machine should
be kept.
Machine Sizes 76 and 92
The backgauges of the 76 and 92
size guillotines are guided by pre-
tensioned linear guideways (roller
guideways), i. e. the guideways
work in a play-free manner. There-
fore, resetting is not necessary.
If any play on the backgauge
should be noted, check the set-
screws between the backgauge
and the guideway for firm seating
and proper locking and re-tighten
them, if necessary. Refer to "Ad-
justing Square Cutting" in the
Operating Instructions manual.
Depending upon the operating
conditions, the linear guideways
should be cleaned (with white
spirit) and lubricated at least once
per year. Refer to "Lubrication" in
the Operating Instructions manu-
al.
2 1
4
3
Fig. 24
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