Model 4299-2 Dual-Unit Rack-Mount Kit Installation Instructions
PA-909 Rev. J April 2021
9
Install the instruments
When rack mounting restricts access to the main power cord, provide a separate main power
disconnect device, located close to the equipment and within easy reach of the operator.
Failure to disconnect all power when needed may expose personnel to hazardous voltages,
which, if contacted, could cause personal injury or death.
To complete this procedure, two people are recommended.
To install the instruments:
1. Slide the instruments into the rack by aligning both rear rack-mount brackets (2602-334) with the rack-
mount extension arms, as shown in the following figure.
2. While supporting the instruments, secure them to the front rack rails with four Phillips truss-head screws
(#10-32 × 5/8 PHTRSH).
Figure 9: Install the instruments
