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General safety
- remove your watch and jewelry and secure loose clothing
- turn off the power and unplug equipment before performing service
- cover sharp edges inside the computer case with tape
- never open a power supply or a CRT monitor
- do not touch areas in printers that are hot or that use high voltage
- know where the fire extinguisher is located and how to use it
- keep food and drinks out of your workspace
- keep your workspace clean and free of clutter
- bend your knees when lifting heavy objects to avoid injuring your back
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