ideapad 310 Hardware Maintenance Manual
2lhrPpe
2lhrPpe
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Lenovo <strong>ideapad</strong> <strong>310</strong>-14ISK/<strong>ideapad</strong> <strong>310</strong>-15ISK/<strong>ideapad</strong> <strong>310</strong> Touch-<br />
15ISK/<strong>ideapad</strong> <strong>310</strong>-15ABR <strong>Hardware</strong> <strong>Maintenance</strong> <strong>Manual</strong><br />
• Always look carefully for possible hazards in your work area. Examples of<br />
these hazards are moist floors, nongrounded power extension cables, power<br />
surges, and missing safety grounds.<br />
• Do not touch live electrical circuits with the reflective surface of a plastic<br />
dental mirror. The surface is conductive; such touching can cause personal<br />
injury and machine damage.<br />
• Do not service the following parts with the power on when they are removed<br />
from their normal operating places in a machine:<br />
– Power supply units<br />
– Pumps<br />
– Blowers and fans<br />
– Motor generators<br />
and similar units. (This practice ensures correct grounding of the units.)<br />
• If an electrical accident occurs:<br />
– Use caution: do not become a victim yourself.<br />
– Switch off the power.<br />
– Send the victim to get medical aid.<br />
4