Using The Instrument; Maintenance; Troubleshooting; Technical Data - OHAUS Ranger 3000 Series User Manual

Item Description
1 NET symbol
2 Center of Zero symbol
3 Negative symbol
4 Stable weight symbol
5 Preset Tare, Tare symbols
6 Pointer symbols
7 Accumulation symbol
8 Calibration / Menu Mode symbol

3.2 Using the Instrument

Weighing Application
Use this application to determine the weight of items in the selected unit of measure.
Weighing
1. If needed, press and hold Mode until [wWeIGH] (Weigh) is displayed.
2. If required, place an empty container on the pan and press Tare.
3. Add sample to the pan or container. The display shows the weight of the sample.

4. MAINTENANCE

4.1 Cleaning
WARNING: Electric Shock Hazard. Disconnect the equipment from the power supply before cleaning.
Make sure that no liquid enters the interior of the instrument.
Attention: Do not use solvents, harsh chemicals, ammonia or abrasive cleaning agents.
The exterior surfaces of the instrument may be cleaned with a cloth dampened with water and a mild detergent.

4.2 Troubleshooting

For technical issues contact an Authorized Ohaus Service Agent. Please visit our website www.ohaus.com to locate the
Ohaus office nearest you.

5. TECHNICAL DATA

The technical data is valid under the following ambient conditions:
Indoor use only
Operating temperature: -10° C to 40° C
Relative humidity: 20% to 85% relative humidity, non-condensing
Altitude: Up to 2000 m
Power: AC power 100-240V 50/60 Hz, internal rechargeable sealed lead acid battery
Current rating: 0.5A
Mains supply voltage fluctuations: up to ± 10% of the nominal voltage
Installation category: II
Pollution degree: 2
.
Item Description
9 Dynamic (tilde) symbol
10 Battery charge symbol
11 Pound, Ounce, Pound:Ounce symbols
12 Percent symbol
13 Kilogram, gram symbols
14 Pieces symbol, tonne symbol (not used)
15 Scale symbol (not used)
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