Shimano GRX RX 815 Series Dealer's Manual page 16

TO ENSURE SAFETY
SM-BTR1: Lithium-ion battery (external type)
• When you do not use the battery for a long period, remove and charge the battery
before storage.
SM-BTR2/BT-DN110/BT-DN110-A: Lithium-ion battery (built-in type)
• When you do not use the battery for a long period, charge the battery before storage.
„ Battery charger/Battery charger cord
SM-BCR1: Battery charger for SM-BTR1
• Disconnect the power plug from the electrical outlet before cleaning the battery charger.
SM-BCR2: Battery charger for SM-BTR2/BT-DN110/BT-DN110-A
• Disconnect the USB cable or the charging cable when performing maintenance.
„ Hydraulic disc brake
Cautions on SHIMANO genuine mineral oil
• Contact with eyes may result in irritation. In the event of contact with eye, wash with
water and seek medical attention immediately.
• Contact with skin may cause a rash and discomfort. In the event of contact with skin,
wash well with soap and water.
• Inhalation of SHIMANO genuine mineral oil mist or vapors may cause nausea. Cover your
nose and mouth with a respirator type mask and use in a well-ventilated area. If
SHIMANO genuine mineral oil vapor is inhaled, go immediately to an area with fresh air
and cover up with a blanket. Stay warm and calm, and seek professional medical advice.
Burn-in period
• Disc brakes have a burn-in period, and the braking force will gradually increase as the
burn-in period progresses. Make sure that you are aware of any such increases in braking
force when using the brakes during the burn-in period.
For installation to the bicycle, and maintenance:
„ Hydraulic disc brake
Handling SHIMANO genuine mineral oil
• Contact with eyes may result in irritation. Use safety glasses when handling, and avoid
contact with eyes.
In the event of contact with eye, wash with water and seek medical attention
immediately.
• Contact with skin may cause a rash and discomfort. Use gloves when handling.
In the event of contact with skin, wash well with soap and water.
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