Maintenance; Cleaning; Troubleshooting; Service Information - OHAUS Defender 2000 Series Instruction Manual

2000 Series Indicators
7

MAINTENANCE

CAUTION: DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE CLEANING.
7.1

Cleaning

• The housing may be cleaned with a cloth dampened with a mild detergent if necessary.
• Do not use solvents, chemicals, alcohol, ammonia or abrasives to clean the housing or control panel.
7.2

Troubleshooting

Error Code
Error 8.1
Error 8.2
Error 8.3
Error 8.4
Error 8.5
Error 8.6
-------
--NO--
Battery icon flashing
CAL E
Lo.rEF
rEF.Err
7.3

Service Information

If the troubleshooting section does not resolve your problem, contact an authorized Ohaus Service Agent. For Service assistance
in the United States, call toll-free 1-800-526-0659 between 8:00 AM and 5:00 PM Eastern Standard Time. An Ohaus Product
Service Specialist will be available to assist you. Outside the USA, please visit our website www.ohaus.com to locate the Ohaus
office nearest you.
8.

TECHNICAL DATA

8.1

Specifications

Materials
Housing: ABS plastic
Keypad: polyester
Display Window: Polycarbonate
TABLE 7-1. TROUBLESHOOTING.
Description
Power On Error
Power On Error
Over Range Error
Under Range Error
Tare out of range Error
Display Overflow
Busy message
Action not allowed message
Low Battery error
Calibration Error
Low reference weight warning message
Unacceptable reference weight message
Cause
Weight reading exceeds Power On Zero limit.
Weight reading below Power On Zero limit.
Weight reading exceeds Overload limit.
Weight reading below Underload limit.
Tared at one unit but after switching to
another unit the tare value exceed the max.
Weight exceeds 6 digits. Happened in the
cases of Accumulation or counting PCS
display
Displayed during tare setting, zero setting,
printing
Function not executed.
Battery is empty
Calibration value outside allowable limits
Average Piece Weight too small. (Warning)
Reference Weight too small. The weight
on the pan is too small to define a valid
reference weight.
EN-31