PCU LED N
2
7. Functional elements
Overview
Lid
Rear view
Main switch
USB connection
Power supply connector socket
30
30
Display
Input Button
Control needle valve for nitrogen flushing
Sluice to the
exposure chamber
Nitrogen connection for
nitrogen variant of the PCU LED N
2
8.1. Operation: Starting the device
The software of the PCU LED N
is sub-
(1) Switching on the power plug at the
2
divided into two levels: The first level is
back of the device brings you directly
the user level, where the operator can
to the user level.
select and confirm different options.
(2) Switching on the power switch at
The second level is the process owner
the back of the device and the simul-
level, where the process owner can per-
taneous pressing of the operating
form different device configurations.
button brings you to the process level.
8.2. Functions of the rotary button
Selection
Confirmation
> 5 seconds
Selection of the sub-menu
31
31