2 Safety instructions
This chapter describes cardinal safety requirements to be met during operation of the
Rexroth Tightening System 350 and the Nexo cordless Wi-Fi nutrunner by Rexroth
(referred to as Rexroth tightening system below). It contains important information
that is necessary for the safe use of the Rexroth tightening system.
• About this chapter (page 18)
• Intended use (page 21)
• Improper use (page 22)
• Personnel qualifications (page 23)
• General safety instructions (page 24)
• Product-related safety instructions for the Nexo cordless Wi-Fi nutrunner by Rex-
roth (page 25)
• Product- and technology-dependent safety instructions for the Rexroth tightening
system 350 (page 28)