Shimano Ultegra R8050 Series Dealer's Manual page 7

TO ENSURE SAFETY
• Be sure to follow the instructions provided in the manuals when installing the product.
It is recommended to use genuine Shimano parts only. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over,
which may cause serious injury.
In addition, if adjustments are not carried out correctly, problems may occur, and the bicycle may suddenly fall over, which may cause serious injury.
• Be sure to wear safety glasses or goggles to protect your eyes while performing maintenance tasks such as replacing parts.
• This dealer's manual is for use with the ULTEGRA R8050 series (electronic gear shifting system) only.
For information on products not covered in this manual, please look up the model on the website (http://si.shimano.com).
• After reading the dealer's manual thoroughly, keep it in a safe place for later reference.
Be sure to also inform users of the following:
• Intervals between maintenance depend on the use and riding circumstances. Clean the chain with an appropriate chain cleaner
regularly. Never use alkali based or acid based solvents, such as rust cleaners. If those solvents are used the chain might break and
cause serious injury.
• Check that the wheels are fastened securely before riding the bicycle. If the wheels are loose in any way, they may come off the bicycle
and serious injury may result.
• Check the chain for any damage (deformation or crack), skipping, or other abnormalities such as unintended gear shifting. If any
problems are found, consult a dealer or an agency.
The chain may break, and you may fall.
• Be careful not to let the hemming of your clothes get caught in the chain while riding. Otherwise you may fall off the bicycle.
WARNING
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