RIDGID 12-inch Sliding Compound Miter Saw R4222 Repair Sheet

Quick guide from the manual

This document serves as the official repair sheet and parts breakdown for the RIDGID 12-inch Sliding Compound Miter Saw, model R4222. It is intended for use by technicians and owners performing maintenance or ordering replacement parts. Always reference the model number R4222 when contacting support or ordering components.

Device overview and parts identification

The manual provides detailed exploded-view diagrams (Figure A and Figure B) that illustrate the assembly of the saw. These diagrams are essential for identifying the location and relationship of individual components, including the motor housing, blade guard assembly, miter table, and bevel adjustment mechanisms.

Parts lists

The document contains comprehensive parts lists corresponding to the exploded diagrams. Each list includes:

• Key Number: The reference number shown in the diagram.
• Part Number: The specific identifier for ordering the component.
• Description: The name of the part.
• Quantity: The number of units required for the assembly.

Note that items marked with three asterisks (***) are standard hardware items that may be purchased locally.

Wiring diagram

A clear wiring schematic is provided to assist with electrical repairs. It illustrates the connections between the power cord, terminal block, motor, brush assembly, transformer, LED switch, and LED light. Ensure the tool is disconnected from the power source before performing any electrical maintenance.

Maintenance and safety

Always ensure the saw is unplugged before attempting any disassembly or repair. The manual highlights specific safety labels, such as the No Hands label, which must remain legible on the tool. If a label becomes damaged or unreadable, it should be replaced immediately.