MC-521-E_A_M_main.book Page 14 Monday, April 16, 2018 5:11 PM
4. Troubleshooting and Maintenance
Error Display
Surface mode:
Temperature taken is higher than 80.0°C
(176.0°F).
Surface mode:
Temperature taken is lower than -22.0°C (-7.6°F).
Device can not be powered on to the ready stage.
4.2
Maintenance
• Please check the device if damaged after it is dropped. If unsure, please contact the OMRON retail outlet or
distributor for having the device checked.
• The probe is the most delicate part of the unit. Use care when cleaning the Infrared sensor to avoid damage.
• If the unit is accidentally used without the probe cover, clean the probe as follows:
a.After measurement, use a cotton swab moistened with alcohol (70% concentration) to clean the probe and
probe lens.
b.Allow at least 1 minute for the probe to fully dry.
• If the unit is dirty, use a cotton swab or cloth moistened with alcohol (70% concentration) to clean it.
14
Cause
Check the integrity of the probe cover and take a
new temperature measurement.
Check the integrity of the probe cover and take a
new temperature measurement.
Change to a new battery.
(Refer to section 4.3)
Remedy