Berthold Duo Xpert LB 478 MPLM, Operating Manual

Page: 25 / 136

LB 478 MPLM 4 Installation
56925-8BA2 Rev.00, 07/2019
25
Installation with clamp blocks
j
DANGER
Danger to life from electric shock!
u
Installation/maintenance may only be carried out if the device has been de-
energised.
u
Test of absence of harmful voltages when the front side is open.
In case of an electric shock, carry out first aid measures and immediately call an emer-
gency service.
NOTICE
The master's EVUs / extension modules must be secured against pulling out by
fixing screws (Fig. 6, item 6).
The device must be disconnected from the mains voltage before it is pulled out.
1
2
3 Master EVU
Extension modules
Clamp block 4
5
6 Drilling
Guide rail
Fixing screw
Fig. 6 19" subrack with clamp block
1. Set master EVU / extension module (Fig. 6, item 1, item 2) in the guide rails
(Fig. 6, item 5).
2. Carefully slide module into the subrack until the plug connector is inserted
into the clamp block.
3. Tighten fixing screws (Fig. 6, item 6).
u
The EVU is correctly inserted and can be connected.