BUCHI DuMaster D-480 - Manual (Page 114)

Operation Manual D-480 ©BÜCH Labortechnik AG
6 - Starting up and shutting down the instrument 114
 Push the left side door open from inside (magnetic lock). The water trap (1) and the transport
protection (5) are now visible.
 Loosen the ground-in clamp (3) which connects the glass tube with the water trap and unscrew
the cap with the pan connector (4).
 Also unscrew the cap with the hose (2).
 Remove the transport protection (5).
 Tighten both caps (2 & 4) again.
 By means of the ground-in clamp (3), connect the pan with the glass tube again.
Switching on
Note
The following section is part of initial start-up. All steps described in initial startup before switching on
must have already been performed. See Start-up (on page 109).
Switching on
Proceed as follows:
 If not done so far, plug the power supply plugs of the analyzer and the peripherals into the
sockets.
 Turn on PC, monitor and printer. Wait until the boot process is completed.
 Install the operating software if you have not already done so. See Installing and updating the
software (on page 76).
 Switch the main instrument switch on. The instrument performs an initialization routine as well as
a reference run of the ball valve and the sample carousel. Wait until this process is complete.
 You have now switched on the instrument.
Default instrument settings
Default instrument settings
The default gas pressure and mass flow settings are listed below. The settings require the analyzer to
be leak-free.
O
2
intake pressure
O
2
intake pressure is set to 2.5 bar at the delivery point.