55
DS440IS
Operate the disconnector switch.
With power on, the display will show the Manufacturer's logo and the type of operation for which the
terminal is enabled (
see par. 6.4 on page 1-73
).
Wait for the
LOCK
indication to appear (terminals subject to metrological verification only).
If on completion of the operation the display shows a value other than zero, press
to zero-set
the reading.
If the display is not zero-set on pressing the key:
check that the platform scale is in fact unloaded. If not, unload the scale, switch off the terminal
and then switch it on again;
If the problem persists, contact your Service Centre.