LW Measurements HRB 224 Magnetic Force Balance - Manual (Page 4)

Safety Precautions
Safety Instructions
Please read these operating instructions carefully before using your balance to prevent
damage to the equipment.
Do not use this equipment in hazardous areas/locations.
The balance housing may be opened only by authorized technicians who have been
properly trained at the factory.
Make sure you disconnect the balance from power before connecting or disconnecting
peripheral devices to or from the balance.
If you operate the equipment under ambient conditions that require higher safety standards,
you must comply with the installation regulations applicable in you country.
When cleaning your balance, make sure that no liquid enters the balance housing; use only
a slightly moistened cloth to clean the balance.
Installation:
Make sure the voltage rating printed on the AC adapter is identical to your local line
voltage.
í Proceed with extreme caution when using pre-wired RS-232 connecting cables, as the pin
assignments may not be compatible with our company’s equipment. Check all pin
assignments against the cabling diagrams and disconnect any lines that do not match.
If there is visible damage to the equipment or power cord, disconnect the equipment from
power and lock it in a secure place to ensure that it cannot be used for the time being..
í Connect only our company’s accessories and options, as these are optimally designed for
use with your balance. The operator shall be responsible for any modifications to the
equipment and for any connection of cables or equipment not supplied by us and must
check and, if necessary, correct these modifications and connections. On request, we will
be happy to provide information on operating specifications(in accordance with the
Standards for defined immunity to interference).
í The only way to cut off the electrical source completely is disconnect the power cord.
í Keep the power cord away from the liquid.
Ƞ Do not open the balance. If the seal is broken, this will result in forfeiture of all claims
under the manufacturer's warranty.
Ƞ If you have any problems with your balance, please contact our local office, dealer or
service center.
Packing list
í Balance
í pan
í pan support (just for HRB-120.4 HRB-220.4 HRB-220.3 HRB-320.3 HRB-420.3
HRB-520.3 HRB-620.3)
í Shield ring (just for HRB-120.4 HRB-220.4 HRB-220.3 HRB-320.3 HRB-420.3
HRB-520.3 HRB-620.3)
í AC adapter
í Operation instruction
2