4
9) (For USA, Canada: ) Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades, with one blade wider
than the other. A grounding type plug has two blades and a third grounding
prong. The wide blade or the third prong is provided for your safety. If the pro-
vided plug does not fit your outlet, consult an electrician for replacement of the
obsolete outlet. (For European Countries: ) Do not defeat the safety purpose of
the grounding-type plug. This plug has two poles and a third grounding hole.
The third hole is provided for your safety. If the provided plug does not fit your
outlet, consult an electrician for replacement of the obsolete outlet.
10) Protect the TUBE53’s power cord from being walked on or pinched, especially
around the plugs, convenience receptacles, and where it exits the TUBE53’s
casing.
11) Only use attachments/accessories specified by the manufacturer.
12) Only use the TUBE53 with a cart, stand, tripod,
bracket, or table specified by the manufacturer or
sold with the unit. If using a cart, exercise caution
when moving the cart/unit combination to avoid
injury from it tipping over.
13) Unplug the TUBE53 during lightning storms or
when leaving it unused for extended periods of time.
14) Refer all servicing to qualified service personnel. Servicing is required when
the TUBE53 itself, its power-supply cord, or plug has been damaged in any
way, when liquids have been spilled onto the TUBE53, when foreign objects
have fallen into the TUBE53, when the TUBE53 has been exposed to rain or
moisture, when the TUBE53 does not operate normally, or when the TUBE53
has been dropped.
