52 6H4866-02PM Tube and PM Board ReplacementTools Required3.5 mm Allen wrenchRemoving the PM TubeLaser WarningTo avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnectingthe Laser” on Page 44). For additional laser precautions see “Laser Safety Instructions” on Page 12. Only authorizedpersonnel may remove the cover.[1] In the Diagnostic tab and move the optical head to the left position.[2] Remove the scanner Main Cover (see “Removing the Service Panel and Scanner Cover” on Page 41).PM Ground Wire[3] Disconnect the 3.0 mm Ground wire connector to the Slide body from the PM Tube.Connector to the PM Board[4] Disconnect the flex cable from its connector at the bottom of the PM Board.
