SR Troubleshooting
2.
How to Clean the Sensor
Center Sensor (Fixed)
Necessary Tools
・
a minute flat-blade screwdriver
・
alcohol (methanol or ethanol)
・
cotton cloth
First, remove the center sensor.
Fig.1
center
sensor (fixed)
slotted head
screws
Loosen and remove the two slotted head screws shown in Fig.1
Next, clean the center sensor.
center sensor
Fig.2
Wipe the part behind the sensor with the attached cleaning cloth or a clean
cloth dampened with ethanol or isopropyl-alcohol. Wipe the light-emitting
part at the center carefully enough. (Note: Be sure not to damage the code
connected to the sensor!)
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