Metrohm 835 Titrando - Manual (Page 23)

2 Installation
Titrando Installation Instructions
17
"Status" LED Dosing device operating status
off There is no exchange unit at-
tached.
constant illumination The Titrando is ready for dosing
or titrating. The exchange unit
has been attached correctly and
recognized and is now in the
change position, i. e. the ex-
change unit can be removed.
blinks slowly The Titrando is currently dosing
or filling or the exchange unit is
not in the change position.
An intelligent 806 Exchange unit
has been attached and the data
on the built-in data chip is cur-
rently being read out or written.
blinks rapidly Dosing drive error (see Sec-
tion 3, Troubleshooting)