Troubleshooting Charts & Safety Warnings

Essential Tool Priority List

| Priority Level | Tool Category | Specific Tools | Cost Range | Usage Frequency | |---------------|---------------|----------------|------------|----------------| | Essential (Phase 1) | Hand Tools | Screwdrivers, sockets, pliers | $50-100 | Daily | | Essential (Phase 1) | Electrical Safety | Non-contact voltage tester | $15-35 | Every repair | | Essential (Phase 1) | Safety Equipment | Safety glasses, gloves | $25-50 | Every repair | | Important (Phase 2) | Electrical Testing | Digital multimeter | $50-150 | Weekly | | Important (Phase 2) | Moving Equipment | Appliance dolly | $75-200 | Monthly | | Advanced (Phase 3) | Specialized Tools | Brand-specific tools | $25-100 each | As needed |

Tool Quality Assessment Matrix

| Tool Type | Economy Grade | Consumer Grade | Professional Grade | Recommended Level | |-----------|--------------|----------------|--------------------|-------------------| | Screwdrivers | $20-40 set | $40-80 set | $100-200 set | Consumer | | Socket Sets | $25-50 | $60-120 | $150-400 | Consumer | | Multimeter | $15-30 | $50-150 | $200-500 | Consumer | | Safety Equipment | Not recommended | $50-100 | $150-300 | Consumer+ | | Specialized Tools | Varies | Varies | Varies | Case-by-case |

Cost-Benefit Analysis Framework

| Consideration | High Priority | Medium Priority | Low Priority | Action | |--------------|---------------|-----------------|--------------|--------| | Usage frequency | Daily/weekly | Monthly | Rarely | Buy quality | | Safety impact | Critical | Important | Minor | Don't compromise | | Repair capability | Essential | Helpful | Nice-to-have | Buy if budget allows | | Long-term value | Excellent | Good | Poor | Consider quality | | Available alternatives | None | Limited | Many | Evaluate options |

ELECTRICAL SAFETY

- Never work on energized electrical circuits without proper protection - Verify electrical disconnection with proper testing equipment - Use insulated tools when working near electrical components - Understand electrical safety principles before attempting electrical repairs

TOOL SAFETY

- Inspect tools before each use for damage or wear - Use tools only for their intended purposes - Maintain cutting edges and moving parts properly - Replace damaged tools immediately

CHEMICAL SAFETY

- Use appropriate respiratory protection when working with chemicals - Understand chemical hazards before beginning work - Store chemicals properly according to manufacturer instructions - Maintain eyewash facilities when working with hazardous chemicals

PHYSICAL SAFETY

- Use proper lifting techniques for heavy tools and equipment - Maintain good lighting and ventilation in work areas - Keep work areas clean and organized to prevent accidents - Use appropriate personal protective equipment for all tasks

FIRE SAFETY

- Maintain appropriate fire extinguishers for workshop hazards - Understand fire extinguisher ratings and proper usage - Keep combustible materials away from heat sources - Establish emergency procedures for workshop fires