SATO MB400 User manual

PN9001114
Thank you for your
purchase of the SATO
MB400 barcode printer.
Make sure to read this
operation manual and
keep it in a handy place.
Barcode Printer
MB400
User’s Guide
PN9001114

Introduction
Page 2 PN9001114
Thank you for your purchase of the SATO MB400 barcode printer.
This manual helps first time users understand the basics of the printer in a short period of
time.
To get the most out of the functions of the printer, make sure to read this manual
carefully.
Warning!
1. This manual may not be reproduced in whole or in part without prior consent
from SATO.
2. The information in this manual is subject to change without notice.
3. Although this manual has been created to be as accurate as possible, contact
the shop or the dealer where you purchased this product if you find any errors
or mistakes.

PN9001114 Page 3
Features of MB400
With a compact and lightweight body and high performance, this printer prints barcodes
clearly on various types of thermal paper.
Excellent Printing Performance
Not only does this printer print barcodes clearly, but it can also enlarge and print various
types of fonts a in a free layout.
Durable and Easy to Use
This printer is also superb in durability, as it has been designed specifically for printing
barcodes. Also, special consideration has been taken so that the printer can be easily
cleaned daily.
Dispenser Function
As a portable printer, this printer can easily print and dispense labels to allow the
application of labels at site..

PN9001114 Page 4
Table of Contents
1. Safety Precautions .................................................................... 5
Markings and Symbols ........................................................ 5
Precautions in Use...............................................................11
2. Unpacking .................................................................................12
3. Part Names ...............................................................................13
Name and Function of Operating Parts ..............................15
4. Before Starting ..........................................................................16
Charging the Battery Pack ..................................................16
Installing and Removing the Battery Pack ..........................18
Loading Labels (Continuous mode).....................................20
Loading Labels (Dispense mode) ........................................24
Adjusting the Position of the Label Sensor ..........................25
5. Turning on the Power................................................................26
6. Starting the Printer ....................................................................27
Procedures for On-line Operation........................................28
On-line Operation ................................................................30
Using the Shoulder Belt .......................................................32
IrDA adjustment Lever .........................................................34
7. Trouble Shooting.......................................................................36
8.Daily Maintenance......................................................................38
9. Reference..................................................................................39
Optional Equipment .............................................................39
Repair Requests ..................................................................41
Service.................................................................................44
PreparationOperation
Trouble
Shooting
Maintenance
Refernece

Safety Precautions
PN9001114 Page 5
Safety Precautions
In this section, safety precautions about printer operation are explained to ensure
proper care and usage. Make sure to read these carefully before using your printer.
Markings and Symbols
The following symbols or markings are used in this user’s guide and on the printer so
that you can properly use the printer, and to prevent any damage to property, harm or
injury to yourself and others. Make sure to read their explanations carefully to
familiarize yourself with their meanings.
Symbol example
Warning
This symbol indicates information that, if
ignored or applied incorrectly, creates the
danger of death or serious personal injury.
Caution
This symbol indicates information that, if
ignored or applied incorrectly, creates the
possibility of personal injury or property
damage.
The triangle ( ) indicates something you should take absolute
care when doing. The cautions are indicated concretely within the
symbol.
A diagonal line within a circle ( ) indicates something you should
not do.
A black circle ( ) indicates something you need to do.

Safety Precautions
PN9001114 Page 6
Safety Precautions
Warning
Liquids
Do not place any containers with water or chemicals, such as
flower vases or cups, as well as small metallic objects near the
printer. Continued use creates the danger of fire or electrical
shock.
* If any of these should fall into the printer, immediately
turn off the power and contact your nearest dealer or
service center.
Foreign Matter
Do not drop or insert metallic or flammable objects into the
openings on the printer (such as outlets for cables). Continued
use creates the danger of fire or electrical shock.
* If any of these should fall into the printer, immediately
turn off the power and contact your nearest dealer or
service center.
Dropping and Damage
Do not use if the product has been dropped or damaged.
Continued use creates the danger of fire and electrical shock.
* Should the printer ever fall or otherwise become damaged,
immediately turn off the power and contact your nearest
dealer or service center.
Abnormal Conditions
Do not use the printer if it is emitting smoke or strange odors.
Continued use creates the danger of fire and electrical shock.
*Immediately turn off the power and contact your nearest
dealer or service center for repairs. Do not try to service
the printer by yourself.

PN9001114 Page 7
Safety Precautions
Disassembly
Never try to take the unit apart or modify it in any way. Doing
so creates the danger of fire or electrical shock.
* Contact your nearest dealer or Customer Service Center
for checkups, tuning and repairs.
* For checkups, tuning and repairs, contact your nearest
dealer or Customer Service Center.
Battery Pack
Never try to take apart the battery pack or modify it in any
way such as with a solder.
Doing so creates the danger of heating, fire or explosion.
Never expose the battery to direct flame, throw it into fire, or
take any actions that may lead to shorting.
Doing so creates the danger of heating, fire or explosion.
Never charge the battery pack with any other battery charger
except for the specified one.
Doing so creates the danger of heating, fire or explosion..
Warning

Safety Precautions
PN9001114 Page 8
Safety Precautions
AC Adapter / Battery Charger (Optional)
Use only the specified voltage. Using a different voltage may
create the danger of fire or electrical shock.
Never use the battery charger with any other battery pack
except for the specified one.
Doing so creates the danger of fire and electrical shock.
Never cut or damage the power cord. Also, never place heavy
objects on, set fire to or pull the power cord.
Doing so creates the danger of fire and electrical shock.
Never use a damaged cord.
Doing so creates the danger of fire and electrical shock.
* Contact your nearest dealer or service center.
Never modify, excessively bend, twist, or pull the power cord.
Doing so creates the danger of fire or electrical shock.
Warning

PN9001114 Page 9
Safety Precautions
Location
Do not locate the printer in areas subjected to high humidity
or dew.
Doing so creates the danger of electrical shock.
* If dew forms inside the printer, immediately turn off the
power and do not use it until it has dried up.
Power
Never operate the power switch, replace the battery pack or
unplug the AC adapter or battery charger with wet hands.
Doing so creates the danger of electrical shock.
Thermal Head
The thermal head becomes very hot after printing. Make sure
not touch it with bare hands.
Doing so creates the danger of injury, burns and electrical
shock.
* Take care when replacing labels after printed and when
cleaning to avoid burn.
Do not touch the edge of the thermal head with bare hands.
Doing so may cause injury.
* Take care when replacing labels or cleaning to avoid
injury.
Do not try to replace the thermal head by yourself.
Doing so creates the danger of injury, burns or electric shock.
Warning

Safety Precautions
PN9001114 Page 10
Safety Precautions
Easy Cutter
This part contains a blade. Do not touch with your bare hands,
as this may lead to injury.
Replacing the Battery Pack
Use only the specified battery pack.
When replacing the battery pack, make sure to install the pack
with the poles (+) and (–) facing the correct direction.
Incorrectly replacing the battery can rupture the battery and
create injury and damage to surrounding areas due to leakage.
When disposing of old battery packs, make sure to contact
your nearest dealer or service center.
Not using the printer for a long time
Remove the battery pack from the printer and unplug the AC
adapter from the wall outlet.
Maintenance and Cleaning
For safety during maintenance and cleaning, make sure to
remove the battery pack and the AC adapter from the printer.
Warning
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