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General| Brand | Shimano |
|---|---|
| Model | GRX RX 815 Series |
| Category | Bicycle Accessories |
| Language | English |
Precautions for safe use and handling of Lithium-ion batteries, including charging and storage.
Safety guidelines for battery chargers and their cords to prevent electric shock and fire hazards.
Safety considerations for multi-shifting function and gear shifting interval settings.
Important safety information regarding hydraulic disc brake operation, maintenance, and potential hazards.
Safety precautions and warnings associated with the dual control levers.
Guidelines for safe installation and use of the wireless unit, including water exposure and impact.
Tools required for installation and maintenance of Junction [A], Junction [B], and the wireless unit.
Tools necessary for the installation and maintenance of the battery and its mounting hardware.
Tools needed for adjusting dual control levers, shifting switches, and derailleurs.
Overall wiring diagrams for external/built-in batteries and electric wire handling procedures.
Installing dual control levers, shifting switches, junctions, and wireless units around the cockpit.
Step-by-step guides for installing front derailleur, rear derailleur, and bicycle batteries.
Procedures for installing Junction [B] and verifying system connections.
Finalizing component installation and setting up the hydraulic brake system.
Explanation of gear position control logic and front/rear shifting behavior.
Procedures for checking and setting the correct chain length for optimal performance.
Adjusting end screws, stopper bolts, and gear shifting mode for the rear derailleur.
Adjusting bolt positions, chain guide clearance, and limit settings for the front derailleur.
Adjusting the reach and free stroke of the dual control lever for optimal ergonomics.
Procedure for charging the external type battery (SM-BTR1) using the dedicated charger.
Instructions for charging built-in type batteries via PC or AC adapter with USB port.
Required PC linkage devices, E-TUBE PROJECT software, and firmware versions for connectivity.
Information on ANT and Bluetooth LE connections for wireless unit data transmission.
Customizable settings within E-TUBE PROJECT, including display, switch, and shift modes.
Configuring synchronized and semi-synchronized shifting modes for front and rear derailleurs.
Situations and procedures for replacing brake pads on the caliper.
Procedure for changing hydraulic brake mineral oil and bleeding air from the system.
Steps for replacing brake hoses on both the lever and caliper sides.
Adjusting caliper pistons and replacing the bracket cover on the lever.
Procedure for replacing the guide pulley and tension pulley on the rear derailleur.
Applying grease to the chain stabilizer components for smooth operation.
Adjusting the friction mechanism for RD-RX815 and RD-RX817 rear derailleurs.
Steps for replacing derailleur plates and tension springs, including disassembly and reassembly.
