EN-28
Adventurer Pro
4.3 Troubleshooting
The following table lists common problems, possible causes and remedies. If the problem
persists, contact Ohaus or your authorized Ohaus dealer.
Symptom
Possible Cause
Remedy
Balance will not turn on
AC power not connected
Connect AC adapter
Batteries discharged
Replace batteries
Battery indicator is flashing
Batteries are weak
Replace batteries
Balance does not display
Improper calibration
Perform calibration
accurately
Unstable environment
Move balance to a
suitable location
Cannot calibrate the balance
Calibration menu locked
Turn Calibration menu
lock off
LFT set to on
Turn LFT off
Cannot change Menu settings Submenu locked
Unlock submenu
LFT set to on
Turn LFT off
Error code is displayed
Causes vary
Refer to the Error Code
table and take
appropriate action
4. MAINTENANCE
4.1 Calibration
Periodically verify calibration by placing an accurate weight on the balance and if calibration is
required, refer to section 3.7.1.
4.2 Cleaning
If cleaning is required, use a soft cloth dampened with water and a mild detergent. Do not allow
liquids to enter the balance. Do not use harsh chemicals to clean the balance, as the finish may
be damaged.
Error Code
Meaning
Error 8.1
Weight reading exceeds Power On Zero limit.
Error 8.2
Weight reading below Power On Zero limit.
Error 8.3
Weight reading exceeds Zero overload limit.
Error 8.4
Weight reading below Zero overload limit.
Error 9
Internal fault. See section 4.5
Ref Wt Err
Reference Weight too small. The weight on the pan is too small to
define a valid reference weight.
4.4 Error Code List
Содержание Adventurer Pro
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