Important information
Important information, troubleshooting, and FAQ
www.sigmasport.com MC 1812 Page 21
MC 1812
7 Important information, troubleshooting, and
FAQ
7.1 Important information
MC 1812 water resistance
The MC 1812 is watertight. It can be used in the rain without any risk of damage.
The buttons can be pressed.
7.2 Troubleshooting
No speed displayed
− Is the computer correctly fastened into the bracket?
− Have you checked the contacts for oxidation/corrosion?
− Have you checked the distance between the magnet and the sensor (max.
12 mm)?
− Is the universal bracket’s cable inserted into the right holes?
− Have you checked the cable for faults?
Display blank
− Have you checked the MC 1812’s battery status?
− Has the battery been correctly inserted (+ up)?
− Are the battery contacts okay (bend carefully)?
Display weak/slow
− Is the temperature too high (> 60°C) or too low (< 0°C)?
Incorrect speed displayed
− Have two magnets been attached?
− Is the magnet correctly positioned?
− Is the wheel size correctly set in the basic settings?
7.3 Frequently asked questions (FAQ)
Can I change the batteries myself?
The MC 1812 has a battery compartment so that the user can change the
batteries. When doing so, please ensure that the sealing ring is always correctly
positioned before you close the battery compartment.
Can another person with a different motorcycle computer cause
interference?
No.
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