Metrohm 796 Titroprocessor - Manual (Page 292)

13.5 Validation / GLP
796 Titroprocessor, Instructions for use 286 286
sion of the endpoint volume ( RE) against sample size
( SS).
Sample size
a
sys
Standard limiting value ± 0.050 mL
Validation interval
Time interval for the validity of the validation. If a valida-
tion has expired a message will be shown each time the
Titroprocessor is switched on.
Standard limiting value
‘12 month(s)'
Press the [Sample silo] softkey on the GLP main page to enter the
sample weight. The sample weights should be scattered at random within a
wide range. The sample silo can be stored and called up at a later date.
By pressing the [Start valid.] softkey the validation can be started.
You will be required to answer the following questions:
Do you really want to overwrite current method [y]
Do you really want to reset all statistics data [y]
Do you want to set statistics 'on' [y]
Do you want to set silo 'on' [y]
Do you want to set auto start 'on' [y]
Did you set up all necessary silo data [y]
Do you change samples manually [n]
(*)
Accept all previous settings [y]
When all standard settings have been confirmed by pressing the
key the validation can be carried out after you have entered your name as
operator.
Validation of xx-xx-xx done by user: [ ]