Move the TAPE COVER to COVER pressing khip and TAPE to the position where we want to expand the length and then follow method in 8.1.3 until you get the length as desired.
Sliding clamp for the COVER TAPE AND COVER TAPE to get to where we want to extend the length. Then follow the instructions in Section 8.1.3 until the desired length.
Promoted to clamp the COVER TAPE and pressing COVER TAPE to a position that we want to extend the length and follow the way in 8.1.3 until we receive long three need.