LHM2A*RDA001A/E7 - 37.2 Utility Program7.2.1 Writing program (upgrade)Purpose: Writing program (upgrade) (approx. 5 seconds)Jig: PC (personal computer)1. Turn off the Lex Drill.2. Unscrew SB4 × 6 (n = 2) to remove the rightcover (44101-M202) (see 5.3).3. Unscrew SB4 × 6 to open the board holder(44101-M182) along with the main board(44101-BA01).4. Set all four pins of the SW-1 on the main board(44101-BA01) to the up positions.5. Set the SW-2 pin on the main board (44101-BA01) to the right position.SB4×6BA0118259BA0159
