Metrohm 711 Liquino - Manual (Page 166)

6.6 Initialize data memory
711 Liquino, Instructions for use 160
6.6 Initialize data memory
This diagnosis step allows standard values for the instrument parameters
to be written via the keyboard and thus the instrument to be returned to
its original condition. This measure is important for the following two rea-
sons:
Setting certain instrument parameters is only possible via the RS232, i.e. with
the aid of a PC. If such instrument parameters have been set and no PC is
available to reset the parameters then it will not be possible to use the in-
strument to its full extent.
In seldom cases the contents of the data memory may be affected by large
interfering signals such as mains spikes, lightning strikes, etc. If the contents
of the data memory are undefined then this can lead to a system crash.
RAM initialization should only be carried out when necessary as this deletes
the stored operator data.
The 711 Liquino offers various possibilities for initializing the data memory.
The whole data memory ( al l ) or only parts of it ( par am, conf i g, user
met h, set up, assembl y ) can be provided with standard values.
•
Prepare instrument for diagnosis (see Sect. 6.5.3).
• If necessary press key <9> several times until

di agnosi s
>RAM i ni t i al i zat i on
• Press <ENTER> key to open following diagnosis menu:
>RAM i ni t i al i zat i on
sel ect : al l
    
>RAM i ni t i al i zat i on
sel ect : par am

>RAM i ni t i al i zat i on
sel ect : conf i g

>RAM i ni t i al i zat i on
sel ect : user met h

>RAM i ni t i al i zat i on
sel ect : set up

>RAM i ni t i al i zat i on
sel ect : assembl y

set method parameters with standard values. 
set instrument configuration with standard val--
ues

clear method memory. 
set setup parameters with standard values. 
set assembly parameters with standard values. 