Choosing The Position Of The Instrument On The Work Surface - Viavi T-BERD 4000 Base Unit User Manual

Chapter 2 Starting up

Choosing the position of the instrument on the work surface

Location of fixing screws

Choosing the position of the instrument on the work surface

12
Installing the backplate
1 Turn the Platform face down, on the work surface.
2 Set the two notches (1a) of the backplate into the two holes of the
base-unit (1b)
3 Once positioned, fix the backplate to the base, screwing the five
screws fixing the backplate.
1b
Fig. 4 Fixing the backplate option onto the 4000 Base-Unit
Removing the backplate
1 Unscrew the five fixing screws of the backplate completely (up to the
stop).
2 Remove the two notches (1a) of the backplate from their housing
onto the base.
3 Carefully slide the backplate out of its slot.
Depending on the conditions of use of the 4000 Platform, the instrument
may be placed on a flat surface or held in the hand.
When used on a work surface, the 4000 Platform should be supported
on its stand, which can be set in either of two positions, depending on
whether the user is standing or sitting.
To change the stand from "seated user" position to "standing user" posi-
tion,pull the stand towards you to unlock it from its housing.
User Manual 77000000206 Rev. 007
1a
Fixing screws