Maintenance; Troubleshooting; Technical Data - OHAUS 7000 Serie Handbuch

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 conditions:
Indoor user only
Operating temperature range: –10° C to 40° C
Relative humidity: Maximum relative humidity 80% for temperatures up to 31° C decreasing linearly to
50% relative humidity at 40° C.
Altitude: up to 2000m
Mains supply voltage fluctuations: up to ± 10% of the nominal voltage
Pollution degree: 2
Installation category: II
Specifications:
Indicator Model
Maximum displayed resolution
Maximum approved resolution
Maximum counting resolution
Mains power
Battery power
Interfaces
6. COMPLIANCE
Compliance to the following standards is indicated by the corresponding mark on the product.
Mark Standard
This product complies with the EU Directives 2014/30/EU (EMC), 2014/35/EU (LVD) and 2014/31/EU
(NAWI). The EU Declaration of Conformity is available online at www.ohaus.com/ce.
This product complies with the EU Directive 2002/96/EC (WEEE). Please dispose of this product in
accordance with local regulations at the collecting point specified for electrical and electronic equipment.
For disposal instructions in Europe, refer to www.ohaus.com/weee.
Verified weighing instruments
When the instrument is used in trade or a legally controlled application it must be set up, verified and sealed in accordance
with local weights and measures regulations. It is the responsibility of the purchaser to ensure that all pertinent legal
requirements are met.
Weighing Instruments verified at the place of manufacture bear the following supplementary metrology marking on the
descriptive plate.
Weighing Instruments to be verified in two stages have no supplementary metrology marking on the descriptive plate. The
second stage of conformity assessment must be carried out by the applicable weights and measures authorities.
If national regulations limit the validity period of the verification, the user of the weighing instrument must strictly observe the
re-verification period and inform the weights and measures authorities
As verification requirements vary by jurisdiction, the purchaser should contact their local weights and measures office if they
are not familiar with the requirements.
T71P
100-240 VAC / 50-60 Hz internal power supply
6 C-size (LR14) batteries (not supplied)
Rechargeable battery pack (option)
RS232 (included), External Input (included),
Second RS232 (option), RS485/RS422 (option)
T71XW
1:50,000
1:10,000
1:500,000
Rechargeable battery pack (option)
EN-7