Truper expert 100890, Manual, Page: 8 / 24

8
Start up
• SDS accessories require freedom to move within the
chuck, which causes eccentricity when the tool is unloaded.
However, the accessory automatically centers itself during
operation, without affecting drilling accuracy.
• When new, the tool requires a 5-hour working time to
reach maximum efficiency.
Additional Information
• The chisel can be adjusted in 12 positions. Depending on
the job to be done.
• Insert the chisel into the chuck as shown on page 7.
• Push forward and turn the ring ( A ) to change the chisel
to the desired position.
• Release the ring to return it to its position and engage the
chisel.
Chisel angle adjustment
A
ENGLISH