Sharp SH-920 Instruction Manual page 17

3.4 Put the table on the wood. Lift one end of the table by two hands and take
off the wood. Lay down this table slide on the steel balls carefully, and
repeat the same process for the other end.
3.5 Fix the wire rope on the fixed stand as Fig. 2c.
3.6 The wire rope will be loosen after long usage and may slip on the "drum",
and the result is that the table cannot move smoothly. If this situation
happens, please adjust the "adjust bolt" at the right end of the table until it
gets back to the tighten condition again.
P.17 OF 70