OHAUS MB23 Guide De L'utilisateur page 9

MB23 / MB25
(7) After 15 minutes, the unit will beep and blink "160" on the display.
(8) Read the thermometer on the Temperature Calibration Kit and press Set to change and match the displayed value
to the thermometer reading.
(9) Press Tare to enter the value. The Analyzer returns to Weigh mode.
(10) Temperature calibration is now complete.
Note: If Tare is not pressed within 10 minutes the calibration will be aborted.
Cleaning
Troubleshooting
Symptom / Display
Cannot turn on
Weight value blinking
"Tare" shown
"Close Cover" shown
Poor accuracy
Cannot calibrate
Err 7.0
Err 8.1
Err 8.2
Err 8.3
Err 8.4
Err 8.5
Err 8.6
Err 9.5
Err 10.3
Err 10.4
Err 10.5
Err 10.6
Err 10.7
Err 11.0
Err 53
Err 54
Service Information
If the troubleshooting section does not resolve or describe your problem, contact your authorized OHAUS service agent. Please
visit our web site: www.ohaus.com to locate the OHAUS office nearest you.
Accessories
Description
Security Locking Cable
Security Lock (Kensington
Temperature Calibration Kit
 Disconnect the Analyzer from the power supply before cleaning the Analyzer.
 Make sure that no liquid enters the interior of the Analyzer.
 Make sure the Analyzer is cooled down before cleaning.
Protective glass
Temperature sensor
Possible Cause
No power to analyzer
Sample weight less than 0.5g
Pan weight needs set to zero
Cover needs to be closed before starting test
Improper calibration
Unstable environment
Unstable environment
Incorrect calibration masses
Time out
Pan support has load during power on
Pan support was removed prior to power on
Weight on pan support exceeds capacity
Pan support was removed during weighing
Analyzer temperature is above 50° C
Analyzer temperature is higher than target setting
Factory calibration data corrupted
Temperature sensor out of range – high
Temperature sensor out of range – low
Temperature sensor defective
Temperature sensor defective
Temperature sensor defective
AC power is unstable
EEPROM checksum error
Calibration parameters loading failed
Part No.
76288-01
®
type) 470004-010
11113857
 Clean the Analyzer at regular intervals.
 Housing surfaces and the temperature sensor may be
cleaned with a lint-free cloth slightly dampened with water or
a mild cleaning agent.
 Glass surfaces may be cleaned with a commercial glass
cleaner.
 Do not use solvents, harsh chemicals, ammonia or abrasive
cleaning agents.
Remedy
Verify connections, fuse and voltage
Increase sample size
Press Tare
Close cover
Perform calibration
Move the analyzer to suitable location
Move the analyzer to suitable location
Use correct calibration masses
Remove weight from pan support
Install pan support
Remove weight from the pan support
Re-install pan support
Cool down the analyzer
Cool down the analyzer
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Use a power line conditioner
Contact an Ohaus-authorized dealer
Contact an Ohaus-authorized dealer
Description
STP103 Thermal Printer, US
STP103 Thermal Printer, EU
STP103 Thermal Printer, UK
EN-7
Part No.
80251992
80251993
80251994