Nexus SW-NX30 Service Instructions

WARNING
If the switch is operated while riding the bicycle, you may lose control
of the bicycle, and a serious accident may result. Be sure to dismount
from the bicycle before operating the switch.
Obtain, read and carefully service instructions when installing parts.
A loose, worn, or damaged parts may cause injury to the rider.
We strongly recommend that only genuine Shimano replacement
parts be used.
SERVICE INSTRUCTIONS
SW-NX30
Before use‚ read these instructions carefully‚ and follow them for correct use.
Be sure to read the Service Instructions for the HB-NX30 hub dynamo
together with these instructions.
NOTE
Be sure to periodically clean the luminance sensor receptor on the bottom of the
switch, because if mud or similar gets onto the sensor receptor, it may cause the
sensor to operate incorrectly.
Luminance sensor receptor

Operation of the switch

ON: The light is always turned on.
AUTO: The light will switch on automatically when it becomes dark.
OFF: The light is always turned off.
SI-76X0A
Hub Dynamo Switch
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