Denso AT20B-SM, User Manual, Page: 9 / 109

v
Never
disassemble

Never disassemble or modify the scanner; doing so could result in an accident such as break or
fire.
Doing so could result in a fire or electrical shock.

Do not put the scanner on an unstable or inclined plane.
The scanner may drop, creating injuries.

Never put the scanner 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 scanner in extremely humid areas, or where there are drastic temperature
changes.
Moisture will get into the scanner, resulting in malfunction, fire or electrical shock.

Do not place the scanner 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 cover or wrap up the scanner or AC adapter in a cloth or blanket.
Doing so could cause the unit to heat up inside, deforming its housing, resulting in a fire.
Always use the scanner and AC adapter in a well-ventilated area.

Keep the power cable of the AC adapter away from any heating equipment.
Failure to do so could melt the sheathing, resulting in a fire or electrical shock.

Do not scratch or modify the scanner or its interface cable. Do not bend, twist, pull, or heat the
cable.
Doing so could damage the scanner or its interface cable, creating a fire hazard.

Do not put heavy material on the scanner or its interface cable, or allow the cable to get pressed
under heavy material.

Do not look into the light source from the reading window or do not point the reading window at
other people’s eyes.
Eyesight may be damaged by direct exposure to this light.

Do not use the scanner if your hands are wet or damp.
Doing so could result in an electrical shock.

Never use chemicals or organic solvents such as benzene and thinner to clean the housing. Do
not apply insecticide to the scanner.
Doing so could result in a marred or cracked housing, electrical shock or fire.

Do not use the scanner with anti-slip gloves containing plasticizer.
The scanner housing may be broken, creating injuries, electrical shock, or fire.

Do not use or store the scanner in the place where strong magnetism or static electricity are likely
produced near the processing machine or on the carpet.
Doing so could affect the parts, resulting in malfunction or failure.