Denso QK11-U User Manual page 7

If the power cable of the QK11-U is damaged (exposed or broken lead
wires etc.), please contact dealer to solve.
It could cause a fire or electric shock if continuing to use in such a
case.
Do not subject the scanning window of the QK11-U to direct sunlight
for extended periods.
Doing so could damage the QK11-U, resulting in a fire.
Do not put the QK11-U on an unstable or inclined plane.
It may drop, creating injuries.
Never put the QK11-U in places where there are excessively high
temperatures, such as inside closed-up automobiles, or in places
exposed to direct sunlight.
Doing so could affect the housing or parts, resulting in a fire.
Avoid using the QK11-U in extremely humid or dusty areas, or where
there are drastic temperature changes.
Moisture or dust will get into the QK11-U, resulting in malfunction, fire
or electrical shock.
Do not place the QK11-U anyplace where it may be subjected to oily
smoke or steam, e.g., near a cooking range or humidifier.
Doing so could result in a fire or electrical shock.
Never disassemble or modify the QK11-U.
Doing so could result in an accident such as fire or electrical shock.
If the scanner is not used for an extended period of time, unplug the
scanner.
Neglecting this could cause a fire.
WARNING
CAUTION
iii
Never
Disassemble