49 lines
1,023 B
Markdown
49 lines
1,023 B
Markdown
# OPS-5: Environmental Controls
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Status: not started
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Domain:
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- 4.0 Operational Procedures
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Objective alignment:
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- 4.5 Environmental controls
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## What You Need To Know
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Environmental controls protect equipment and people.
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Key topics:
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- MSDS or SDS documentation
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- Battery disposal
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- Toner disposal
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- Device and asset disposal
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- Temperature
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- Humidity
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- Ventilation
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- Equipment placement
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- Dust cleanup
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- Compressed air and vacuums
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- UPS
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- Surge suppressors
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- Surges, brownouts, and blackouts
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## Memory Trick
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Use **P-H-D-P**:
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- **P**ower
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- **H**eat and humidity
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- **D**ust
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- **P**roper disposal
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Shortcut:
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- **Bad power, heat, dust, or disposal can turn a simple support issue into a safety issue.**
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## Exam Clues
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- Use SDS/MSDS for chemical and material safety guidance.
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- Toner and batteries require proper disposal or recycling.
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- UPS protects against short outages and gives time for safe shutdown.
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- Surge suppressors protect against voltage spikes.
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- Brownouts are low-voltage events; blackouts are power loss.
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