6 - 1
LHM2A*RDA001A/E
* Back up the parameter settings before replacing parts (see 7.2.2). [Lex 1000]
6.1 Base ASSY.
Replacement part: Base ASSY. (44101-1000)
1. Remove the right cover (44101-M202), left cover (44101-M203), top cover ASSY. (44101-
2100), washer (44101-M206), protect plate (44101-M104), cover (44101-M103), waste bin
(44101-M205), and dustproof plate (44101-M102) (see 5.3).
2. Unscrew SB4 × 6 to open the board holder
(44101-M182) along with the main board
(44101-BA01).
3. Disconnect all cables from the base ASSY.
(44101-1000).
4. Remove the spring (44101-M508).
5. Unscrew SB5 × 10 (n = 2) and SB5 × 10 (n =
4) to replace the base ASSY.
6. Reassemble the parts in reverse order.
1) Calibration of the shading plate position
is necessary (see 7.4.1).
2) C h u c k p r e s s u r e a d j u s t m e n t i s
necessary (see 7.3.1).
1) When mechanical part position is changed after part replacement or mechanical
adjustment, be sure to perform calibration of the shading plate position (see
7.4.1) and processing adjustment (see 7.5).
2) Perform the machine test (see 7.2.6) for confirmation.
3) See “Replacement Parts” (see 3.6).
-1000
44101
4
SB5×10
2
SB5×10
508
SB4×6
BA01
182
§ 6 REPLACEMENT PROCEDURES
Be sure to remove the drill bit (44101-M381) for
safety before removing covers and replacing parts.
Calibration and processing adjustment
Summary of Contents for LEX-DRILL
Page 1: ...AUTO DRILLING UNIT Model December 2007 Pages in total 94 LHM2A RDA001A E SERVICE MANUAL...
Page 5: ...III 8 6 Jigs 8 17 8 7 Tools 8 18 8 8 Consumables 8 18...
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Page 8: ...LHM2A RDA001A E 1 2 This page is intentionally left blank...
Page 10: ...LHM2A RDA001A E 2 2 This page is intentionally left blank...
Page 16: ...LHM2A RDA001A E 3 6 Q PQV RWV QWT JCPFU 76 10 KP VJKU TGCT UKFG or or Front view Rear view...
Page 22: ...LHM2A RDA001A 3 12...
Page 23: ...4 1 LHM2A RDA001A E 4 TROUBLESHOOTING...
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Page 77: ...8 1 LHM2A RDA001A E 8 1 Wiring Diagram 59 2 0 1 4 0 1 4 44 4 1 4 8 SUPPLEMENT...
Page 78: ...LHM2A RDA001A E 8 2 This page is intentionally left blank...
Page 79: ...LHM2A RDA001A E 8 3 8 2 Connector Cable...
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Page 85: ...LHM2A RDA001A E 8 9 8 4 Grease TGCUG TGCUG TGCUG 5 8...
Page 87: ...LHM2A RDA001A E 8 11 8 5 Grease MSDS 8 5 1 NIPPECO LLP...
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