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ITS BORE  BHD Digital Fine Boring Head Metric/Inch Operating Instructions                USER GUIDE






                                                                Battery Replacement
                     1
                                   2
                                                  3
                                                                When the batteries are low the display will show a warning
                                                                sign “batt” for a few seconds (FIG.4). It is recommended
                                                                to replace the batteries as soon as possible.
                                                                To replace the batteries (FIG.5):
                                                              •  Remove the battery compartment cover
                                                                [b] by unscrewing the 4 screws [a].
                                                              •  Replace the two batteries using type SR44 1.55V
                                                                and position them in the correct direction.
                                                              •  Tighten the 4 screws [a].
              Fig. 3                                          •  The integrated seal [d] is now secured
              Locking Screw                                     on the battery cover.
              Tightening Torques (Lbf ∙ Ft)                     Maintenance Weekly:
                    Designation:            (Lbf ∙ ft)        •  Lubricate through the nipple [8] with ISO UN G220 oil.
                   BHD MB32-32-83            1.475              Periodically:
                   BHD MB40-40-90            1.843              Clean and lubricate the conical and
                                                                cylindrical matching surfaces.
                   BHD MB50-50-60            2.212
                                                                Treat the expanding pin [2] with an anti-friction lubricant.
                   BHD MB63-63-89            2.581
                                                                Clean and lubricate the tool slide guide way.
                  BHD MB80-80-104            2.95
                                                                WARNING
                                                              •  The only maneuvering and adjustment screws to be
                                                                used are those listed in the components section.
                                                              •  The screws not listed in the components section
                                                                should not be touched so as to avoid
                                                                malfunction of the boring bars and heads.
                                                              •  Bit holders and boring bars should be assembled with
                                    c                           the insert turned in the same direction as the screw [4].
                                         b   a        d       •  The use of coolant on the BHD boring head
                                                                double-bit heads should be 40 BAR max.
                                                              •  The machine tool must be equipped with all of
                                                                the active and passive safety devices that will
                                                                assure safe use of the BHD boring head.
                                                              •  ISCAR requires that the machine tools where
                                                                the BHD boring head is mounted comply with
                                                                the provisions of the 2006/42/CE directive.
              Fig. 4
                                                                Inserts
                                                                It is recommended to use ISCAR inserts.
                                                                The use of different inserts can affect
                                                                ultimate machining results.









              Fig. 5














   564   ISCAR
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