Lenovo A2109 Tablet Manuel d'utilisateur télécharger pdf (Page 8)

Lenovo IdeaTab A2109A-F Hardware Maintenance Manual

Always look carefully for possible hazards in your work area. Examples of •

these hazards are moist oors, nongrounded power extension cables, power

surges, and missing safety grounds.

Do not touch live electrical circuits with the reflective surface of a plastic •

dental mirror. The surface is conductive; such touching can cause personal

injury and machine damage.

Do not service the following parts with the power on when they are removed •

from their normal operating places in a machine:

– Power supply units

– Pumps

– Blowers and fans

– Motor generators

and similar units. (This practice ensures correct grounding of the units.)

If an electrical accident occurs:•

– Caution: do not become a victim yourself.

– Switch off the power.

– Send the victim to get medical aid.

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Lenovo A2109 Tablet Manuel d'utilisateur Page 8