Installation; Unpacking; Select The Location; Leveling - OHAUS PR Serie Manuel D'instruction

EN-4

2. INSTALLATION

2.1 Unpacking

Carefully remove your PR balance and each of its components from the package. The included components vary
depending on the balance model. Save the packaging to ensure safe storage and transport. Please read the
manual completely before installing and using the PR balance to avoid incorrect operation.
Components included:
Balance
Power adapter + Attaching plug
Stainless steel pan
Pan support (for 0.1 g / 0.01 g model only)
Warranty card

2.2 Select the Location

Avoid heat sources, rapid temperature changes, air current or excessive vibrations. Allow sufficient space.

2.3 Leveling

Be sure the balance is level before it is used or after
its location is changed.
The PR balance has a level bubble in a small round
window beside the display.
To level the balance, adjust the 2 leveling feet until
the bubble is centered in the circle.
Please refer to the right figure for leveling.
2.4 Connecting Power and Acclimatising the Balance
Connect the DC output connector to the power receptacle on the rear of the balance. Then connect the AC adapter
plug to a suitable electrical outlet.
Acclimatising
It is suggested that the balance should not be used until it has been connected to power and acclimatised to the
environment for a certain period of time. In the case of a balance with the precision above 0.1 mg, the
acclimatisation time should be 1.5 hours; in the case of balance with the precision of 0.01 mg, the acclimatisation
time should be more than 4 hours.
PR Series Balance