TEC TEC EO1-19028B User manual

TEC CORPORATION
TEC
TEC Laser Scanner
LS-770 SERIES
Document No. EO1-19028B

- I-
Meanings of Each Symbol
•Read these “Safety Precautions” and the
“Owner’s Manual” carefully before use.
•After reading these manuals, be sure to
keep them near the machines for future
reference.
•The contents of these “Safety Precautions”
may include items not contained in the
specifications of the product you have
purchased.
This Operation Manual and the products
(machines) which you have purchased
contain indications which should be
observed in order to use the machines
safely and prevent harm to yourself and
others and damage to property. The
meanings of these indications and symbols
are given below. Read these indications
and become familiar with their contents
before reading this Operation Manual.
WARNING This indicates that there is the risk of death or serious
injury if the machines are improperly handled disregarding
this indication.
CAUTION This indicates that there is the risk of personal injury or
damage to objects if the machines are improperly handled
disre
g
ardin
g
this indication.
This symbol indicates warning items (including cautions).
Specific warning contents are drawn inside the triangle.
(the symbol on the left indicates a general caution.)
This symbol indicates prohibited actions (prohibited items).
Specific prohibited contents are drawn inside or near the symbol.
(the symbol on the left indicates “no disassembling”.)
This symbol indicates actions which must be performed.
Specific instructions are drawn inside the symbol.
(the symbol on the left indicates ”disconnect the power cord plug from the outlet.”)

II
!
WARNING
Y Do not use voltages other
than the power voltage (AC)
specified on the rating plate.,
as this may cause fire or
electric shock.
Any other than
the specified
power voltage
(AC) is prohibited.
YIf the machines share the
same outlet with any other
electrical appliances, which
consume larger amounts of
power, the voltage will
fluctuate widely each time
these appliances operate. Be
sure to provide an exclusive
outlet for the machine as this
may cause the machines to
malfunction.
Prohibited
YDo not place metal
objects or water-filled
containers such as flower
vases, flower pots o
r
mugs, etc. on top of the
machines. If metal objects
or spilled liquid enter the
machines, this may cause
fire or electric shock.
Prohibited
YDo not insert or drop
metal, flammable or other
foreign objects into the
machines through the
ventilation slits, as this
may cause fire or electric
shock.
Prohibited

III
!
WARNING
Y Do not detach the rear
cover, cabinet, or any other
cover. The insides of the
machines contain high-
voltage, sharp and hot parts,
etc., which may cause
electric shock or injury.
YDo not scratch, damage or
modify the power cords. Also,
do not place heavy objects
on, pull on, or excessively
bend the cords, as this may
cause fire or electrical
shock.
YDo not attempt to repair or
modify the machines by yourself,
as this may cause fire or electric
shock, Contact the sales agent ( or
maintenance and service agent) for
any questions related to repairs.
YContinue use of the
machines in an abnormal
condition such as when the
machines are producing smoke
or strange smells any cause
fire or electric shock. In these
cases, immediately turn off the
power switches and disconnect
the power cord plugs from the
outlet. Then, contact your sales
agent (or maintenance and
service agent).

IV 
!
WARNING
Y If or foreign objects (metal
fragments, water, liquids)
enter the machines, first turn
off the power switches and
disconnect the power cord
plugs from the outlet, and
then contact your sales
agent (or maintenance and
service agent). Continued
use of the machine in that
condition may cause fire or
electric shock.
YIf the machines are
dropped or their cabinets
damaged, first turn off the
power switches and
disconnect the power cord
plugs from the outlet, and
then contact your sales agent
(or maintenance and service
agent). Continued use of the
machine in that condition may
cause fire or electric shock.
YDo not plug in or unplug the
power cord plug with wet hands
as this may cause electric
shock.
YConnect grounding wires to the
machines. If an electric leak occurs
without grounding wires
connected, it may cause fire or
electric shock. If for some reason
grounding wires cannot be
connected, contact your sales
agent (or maintenance and service
agent).

V 
!
CAUTION
Y[Precautions During
Installation]
Y
Do not place the
machines on unstable or
slanted surfaces, as the
y
may drop or fall and cause
injury.
YDo not place the
machines in humid or dusty
environments, as this ma
y
cause
fire or electric shock.
YDo not place the machines in
locations exposed to smoke or
steam such as on kitchen tables or
near humidifiers, as this may cause
fire or electric shock.
YDo not block the ventilation slits
of the machines, as this will cause
heat to build up inside the
machines and may cause fire.

VI 
!
CAUTION
YDo not place heav
y
objects on top of the
machines, as these items
may become unbalanced
and fall causing Injury.
[Precautions When Moving
the Machines]
YWhen moving the
machines, be sure to first
unplug the power cords.
Moving the machines with the
power cords plugged in may
damage the cords and cause
fire or electric shock.
YBe sure to move large scale
machines with tow or more people.
In addition, machines should be
moved after first confirming that
connecting wires between machines
and externally connected wires, etc.
have been removed. Failure to
observe these precautions may
result in injury.
YWhen unplugging the power
cords, be sure to hold and pull
on the plug portion. Pulling on
the cord portion may cut or
expose the internal wires and
cause
fire or electric shock.

VII 
!
CAUTION
YDo not remove the glass
surface (top window) except
for cleaning, as using the
machine in this condition
may adversely affect
people’s eyes.
YUsing the laser beam with
large mirrors or optical
equipment will result in
increased risk to people’s
eyes.

- VIII -
Requesting Regarding Maintenance
Utilize our maintenance services.
After purchasing the machines, contact your
sales agent once per year or so to have the
inside of the machines cleaned. Otherwise,
dust will build up inside the machines and may
cause fir or malfunction. Cleaning is
particularly effective before humid rainy
seasons.
Our maintenance service performs the
periodical checks and other work required to
maintain the quality and performance of the
machines, preventing accidents beforehand.
For details, please consult your sales agent or
maintenance and service agent.
Using insecticides and other chemicals
Do not expose the machines to insecticides or
other volatile solvents, as this will deteriorate
the cabinet or other parts or cause the pain to
peel.
Cleaning
When cleaning the machines, be sure to first
Unplug the power cord from the outlet for safety
reasons.
Do not use benzine or alcohol, etc., as these
solvents will deteriorate the cover or cause the
paint to peel.
Leaving rubber or vinyl products in contact with
the machines for long periods may leave stains
on the machine surfaces.
Cleaning the covers and keyboards:
Wipe the covers and keyboards with a soft
cloth. When using a chemically treated cloth, be
sure to follow the precautions specified for it.
Cleaning the display units:
Turn off the power and then wipe the display
unit with a dry cloth.
Do not rub or knock the display units with a
hard object as they are easily damaged. Do not
use thinner or other solvents.
Use a neutral detergent diluted with water when
the machines are particularly dirty.
1) Soak a cloth in the detergent fluid and wring
it out tightly. Then wipe off the dirt with the
cloth.
2) Finish by wiping the machines off with a dry
cloth.

EO1-19028
LS-770 Series
TABLE OF CONTENTS
Page
1. INTRODUCTION................................................................................................ 1
2. PRECAUTIONS................................................................................................. 1
3. APPEARANCE AND NOMENCLATURE.......................................................... 2
4. OPERATING PROCEDURE.............................................................................. 4
5. BARCODE READING ....................................................................................... 5
6. MAINTENANCE................................................................................................. 7
7. TROUBLESHOOTING....................................................................................... 8
8. SPECIFICATIONS............................................................................................. 10
9. LASER SAFETY................................................................................................ 11