Yamato BS 200 User manual

Water Bath
Model
BS 200/400/600/660
Instruction Manual
- First Edition -
Yamato Scientific America Inc．
Santa Clara，CA
This paper has been printed on recycled paper
Thank you for purchasing "Water Bath, BS Series"
of Yamato Scientific Co., Ltd.
To use this unit properly, read this "Instruction
Manual" thoroughly before using this unit.
Keep this instruction manual around this unit for
referring at anytime.
WARNING!:
Carefully read and thoroughly understand the
important warning items described in this manual
before using this unit.

Contents
Cautions in Using with Safety...............................................................1
Explanation..................................................................................................................1
Table of Illustrated Symbols.........................................................................................2
Fundamental Matters of “WARNING!” and “CAUTION!”...............................................3
Before Using this unit............................................................................4
Requirements for Installation .......................................................................................4
Description and Function of Each Part ................................................7
Main Unit.....................................................................................................................7
Control Panel...............................................................................................................9
Operation Method ................................................................................10
Procedure..................................................................................................................10
Handling Precautions ..........................................................................11
Maintenance Method............................................................................13
Daily Inspection and Maintenance.............................................................................13
Long storage and disposal..................................................................14
When not using this unit for long term / When disposing............................................14
In the Event of Failure… ......................................................................15
After Service and Warranty .................................................................16
Specification.........................................................................................17
Wiring Diagram ....................................................................................18
Replacement Parts Table.....................................................................19
Reference .............................................................................................20
List of Dangerous Substances...................................................................................20

1
Cautions in Using with Safety
Explanation
MEANING OF ILLUSTRATED SYMBOLS
Varioussymbols are used in thissafety manual in order to use the unit without
danger of injury and damage of the unit. A list of problems caused by ignoring
the warningsand improper handling is divided asshown below.Be sure that you
understand the warningsand cautionsin this manual before operating the unit.
WARNING! If the warning is ignored, there is the danger of a problem that
may cause a serious accident or even fatality.
CAUTION! If the caution is ignored, there is the danger of a problem that may
cause injury/damage to property or the unit itself.
Meaning of Symbols
This symbol indicates items that urge the warning (including the caution).
A detailed warning message is shown adjacent to the symbol.
This symbol indicates items that are strictly prohibited.
A detailed message is shown adjacent to the symbol with specific actions not to
perform.
This symbol indicates items that should be always performed.
A detailed message with instructions is shown adjacent to the symbol.
Illustrated Symbols

2
Cautions in Using with Safety
Table of Illustrated Symbols
Warning
Warning,
generally
Warning,
high voltage
Warning,
high temperature
Warning,
drive train
Warning,
explosive
Caution
Caution,
generally
Caution,
electrical shock
Caution,
scald
Caution,
no road heating
Caution,
not to drench
Caution,
water only
Caution,
deadly poison
Prohibit
Prohibit,
generally
Prohibit,
inflammable
Prohibit,
to disassemble
Prohibit,
to touch
Compulsion
Compulsion,
generally
Compulsion,
connect to the
grounding
terminal
Compulsion,
install on a flat
surface
Compulsion,
disconnectthe
power plug
Compulsion,
periodical
inspection