Take care of your balance, Power supply – A&D GR Series GR-300 User Manual
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□ Operate your balance gently. Shorten the operation time
as much as possible ( Opening and closing door, placing
and removing material). Use a pairof tweezers (pincette)
to avoid temperature changes due to heat from inserting
your hand into the weighing chamber.
Take Care of Your Balance
□
Don’t disassemble the balance. Contact your local A&D dealer if your
balance needs service or repair.
□
Don’t use solvents to clean the balance. For best cleaning, wipe with a dry lint
free cloth or a lint free cloth that is moistened with warm water and a mild
detergent.
□
When you transport the balance, hold it as shown in
the right illustration. Never lift the balance using the
weighing chamber frame.
□
Keep magnetic substance away from the balance.
□
Avoid mechanical shock to your balance.
□
Avoid dust and water so that the balance weighs
correctly. Protect the internal parts from liquid spills
and excessive dust.
□
Remove and clean the floor plate of the weighing
chamber.
□
Use the special shipping box supplied for transpor
tation.
Power Supply
□ When the AC adapter is connected, the balance is in the standby mode if
the standby indicator is on (see "Display Symbols and Key Operation"). This
is a normal state and does not harm the balance. We recommend that you
plug in your balance for at least an hour before use so it can warm up.
Basic operation
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2. Caution