3
3.2 Calibration
1. In setup mode, select and then select whether you want to use 1/2, full or
1/4
load for calibration (see ’Calibration weights’on page 12). The example
shown in these instructions uses kg weight units and 1/
2
load. Save your
selection and then switch off the scale.
Display shows zero count value.
12
Safety
Warnings
Safe installation
Take care when lifting and transporting heavy objects.
Do not overload the machine. Take care not to exceed the
weighing capacity of the machine.
Pluggable equipment must be installed near an easily accessible socket
outlet. Permanently connected equipment must have a readily
accessible disconnect device incorporated in the fixed wiring.
For your protection all mains (110V or 230V) equipment used
out of doors or in wet or damp conditions should be supplied from a
correctly fused source and protected by an approved RCD to BS7071 or
BS7288 or BS4293.
The mains lead must be connected to a supply outlet with a protective
earth contact. The electrical supply at the socket outlet must provide
overcurrent protection of an appropriate rating.
IF IN DOUBT SEEK ADVICE FROM A QUALIFIED
ELECTRICIAN.
Safe use
To avoid the possibility of electric shock or damage to the machine,
always switch off the machine and isolate from the power supply before
carrying out any routine maintenance.
Cleaning the machine
CAUTION: Harsh abrasives, solvents, scouring cleaners and alkaline
cleaning solutions, such as washing soda, should not be used
especially on the display windows. Under no circumstances should you
attempt to wipe the inside of the machine.