Yamato NeoCool Dip BE201 User manual

Immersion Cooler
NeoCool Dip
Model BE201/201F/301
Instruction Manual
First Edition
●Thank you for choosing BE series immersion Neo
Cool Dip coolers from Yamato Scientific Co., Ltd.
●For proper equipment operation, please read this
instruction manual thoroughly before use. Always
keep equipment documentation safe and close at
hand for convenient future reference.
Warning: Read instruction manual warnings and
cautions carefully and completely before
proceeding.
Yamato Scientific America Inc．
Santa Clara，CA
Printed on recycled paper

Table of contents
1. SAFETY PRECAUTIONS ................................................................................................................. 1
Explanation of Safety Symbols .......................................................................................................... 1
Symbol Glossary................................................................................................................................ 2
Warnings & Cautions.......................................................................................................................... 3
2. PRE-OPERATION PROCEDURES .................................................................................................. 4
Placement Precautions & Procedures ............................................................................................... 4
3. COMPONENT NAMES & FUNCTIONS.......................................................................................... 10
Main Unit Overview.......................................................................................................................... 10
4. OPERATION PROCEDURE............................................................................................................ 12
Main Operation................................................................................................................................. 12
Cooling Capacity Curves (Reference Data)..................................................................................... 13
ChoosingCoolantforLow-TempApplications (Reference Data)............................................................ 15
5. HANDLING PRECAUTIONS .......................................................................................................... 16
6. INSPECTION & MAINTENANCE ................................................................................................... 17
7. STORAGE & DISPOSAL................................................................................................................ 18
ExtendedStorage/UnitDisposal.......................................................................................................... 18
Disposal Considerations .................................................................................................................. 18
8. TROUBLESHOOTING.................................................................................................................... 19
Troubleshooting Guide..................................................................................................................... 19
9. SERVICE & REPAIR....................................................................................................................... 20
10. SPECIFICATIONS......................................................................................................................... 21
11. WIRING DIAGRAM ....................................................................................................................... 22
12. LIST OF HAZARDOUS SUBSTANCES ....................................................................................... 23

1
1. SAFETY PRECAUTIONS
Explanation of Safety Symbols
A Word Regarding Symbols
Various symbols are provided throughout this text and on equipment to
ensure safe operation. Failure to comprehend the operational hazards and
risks associated with these symbols may lead to adverse results as explained
below. Become thoroughly familiar with all symbols and their meanings by
carefully reading the following text regarding symbols before proceeding.
Warning
Caution
Signifies a situation which may result in minor injury (Note 2)
and/or property damage (Note 3)
(Note 1) Serious injury is defined as bodily wounds, electrocution, bone
breaks/fractures or poisoning, which may cause debilitation requiring
extended hospitalization and/or outpatient treatment.
(Note 2) Minor injury is defined as bodily wounds or electrocution, which will not
require extended hospitalization or outpatient treatment.
(Note 3) Property damage is defined as damage to facilities, equipment, buildings or
other property. （Note 1 ）Serious injury is defined as bodily wounds,
electrocution, bone breaks/fractures or poisoning which, may cause
debilitation requiring extended hospitalization and/or outpatient treatment
（Note 3）Property damage is defined as damage to facilities, equipment, buildings or
other property.
Symbol Meanings
Signifies warning or caution.
Specific explanation will follow symbol.
Signifies restriction.
Specific restrictions will follow symbol.
Signifies an action or actions which operator must undertake.
Specific instructions will follow symbol.
Signifies a situation which may result in serious
injury or death (Note 1)

2
1. SAFETY PRECAUTIONS
Symbol Glossary
Warning
General Warning
Danger!: High
Voltage
Danger!:
Extremely Hot
Danger!: Moving
Parts
Danger!: Blast
Hazard
Caution
General Caution
Caution:
Shock Hazard!
Caution: Burn
Hazard!
Caution: Do Not
Heat Without
Water!
Caution: May
Leak Water!
Caution: Water
Only
Caution: Toxic
Chemicals
Restriction
General
Restriction
No Open Flame
Do Not
Disassemble
Do Not Touch
Action
GeneralAction
Required
Connect Ground
Wire
Level Installation
Required
DisconnectPower
Inspect
Regularly