KERN & SOHN RFB - Manual (Page 17)

RFB-BA-e-1211 17
6.5.2 Mains connection during rechargeable battery operation
During the rechargeable battery operation ensure that the mains
connection is covered with a rubber cap.
Only by this the type of protection IP65 is ensured.
6.6 Initial Commissioning
In order to obtain exact results with the electronic balances, your balance must have
reached the operating temperature (see warming up time chap. 1. During this
warming up time the balance must be connected to the power supply (mains,
accumulator).
The accuracy of the balance depends on the local acceleration of gravity.
Strictly observe hints in chapter 6.8 Adjustment.
6.7 Type of protection IP- 65
Suitable for a short-time contact with liquids. For cleaning use a wet cloth. Dust-
proof.