BNC 1105 Universal Counter - Manual (Page 8)

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The patent and related documents for the equipment belong to
BERKELEY NUCLEONICS CORPORATION. Any part of reproduction is
illegal.
1.4 Upkeep of the MODEL 1105
Although the MODEL 1105 universal counter is very durable and
weather resistant, care should be taken not to expose it to severe
impact or pressure.
Keep the MODEL 1105 far from water and damp environment.
Calibration will be taken every year. Please contact with your local
service representative for more information.
If the incorrect display or abnormal beeps occurred you should stop
using the equipment at once.
Do not use the Counter around explosive gas or inflammable vapor.
Wipe the surface of the MODEL 1105 universal counter with a piece of
dry and clean cloth.
1.5 Safety Information
Caution! Please read through the following safety information
before using the product.
To avoid possible electrical shock or personal injury, please read and
follow these guidelines carefully:
Follow the guidelines in this manual and DO NOT use the Counter if
the case is damaged. Check the instrument case and terminals, and
make sure all the devices are in the proper positions.
Do not apply excessive voltage to the Universal counter. Apply
voltage within the rated range only.
Use caution when measuring voltages above 30 V RMS, 42 V peak, or
60 V DC. These voltages pose an electric shock hazard.
If you need to open the instrument case or replace any parts, read
through this manual first. You must be the qualified personnel to
perform this action.