Phcbi cellIQ Series User manual

Please read the operating instructions carefully before using this product, and keep the operating instructions
for future use.
See page 93 for model number.
MCO-170AICUVDL
Operating Instructions
CO2Incubator

1
CONTENTS
INTRODUCTION ......................................................................................................... 3
PRECAUTIONS FOR SAFE OPERATION.................................................................. 4
SYMBOLS ON INCUBATOR ....................................................................................... 9
SAFETY ENVIRONMENTAL CONDITIONS ............................................................... 9
INCUBATOR COMPONENTS ................................................................................... 10
Unit ....................................................................................................................... 10
LCD touch panel................................................................................................... 12
Remote alarm terminal ......................................................................................... 14
INSTALLATION.......................................................................................................... 15
Installation site...................................................................................................... 15
Installation............................................................................................................. 17
Connecting CO2gas cylinder ............................................................................... 20
BEFORE COMMENCING OPERATION ................................................................... 22
Initial cleaning method.......................................................................................... 22
Removing inner attachments................................................................................ 23
Installing inner attachments .................................................................................. 24
Filling humidifying pan .......................................................................................... 25
FOR BETTER CULTIVATION.................................................................................... 26
Precautions for cultures........................................................................................ 26
Preventing contamination ..................................................................................... 27
CORRECT OPERATION ........................................................................................... 28
BASIC OPERATION ON LCD TOUCH PANEL ......................................................... 29
BASIC PARAMETERS .............................................................................................. 31
Numerical input to input window........................................................................... 31
Setting temperature, CO2density and high limit temperature alarm.................... 32
Setting key lock .................................................................................................... 34
Canceling key lock................................................................................................ 36
ALARM PARAMETERS............................................................................................. 38
OPERATION/ALARM/STERILISATION LOG............................................................ 41
Setting log interval ................................................................................................ 41
Displaying operation log ....................................................................................... 42
Exporting operation log......................................................................................... 46
Displaying alarm log ............................................................................................. 49
Exporting alarm log............................................................................................... 51
Displaying sterilisation log .................................................................................... 54
Exporting sterilisation log...................................................................................... 56
OTHER PARAMETERS............................................................................................. 59
Setting date and time............................................................................................ 59
Setting brightness and sleep ................................................................................ 60

2
CONTENTS
DRY HEAT STERILISATION ..................................................................................... 62
Dry heat sterilisation ............................................................................................. 62
ELECTRIC LOCK ...................................................................................................... 67
Setting User-ID ..................................................................................................... 67
Setting auto lock ................................................................................................... 69
Unlocking the outer door ...................................................................................... 71
Unlocking the outer door during a power failure or malfunction........................... 72
Cancelling the auto lock setting............................................................................ 73
UV LAMP PARAMETERS ......................................................................................... 74
Using UV lamp...................................................................................................... 74
Setting UV lamp ON period .................................................................................. 75
Lighting UV lamp for 24 hours .............................................................................. 77
GAS AUTO CHANGER (OPTION) ............................................................................ 79
Connecting CO2gas cylinder ............................................................................... 79
Automatic CO2gas supply line changeover ......................................................... 80
Manual CO2gas supply line A/B changeover....................................................... 82
ROUTINE MAINTENANCE ....................................................................................... 83
ALARMS, SAFETY, AND SELF-DIAGNOSIS............................................................ 84
TROUBLESHOOTING............................................................................................... 88
DISPOSAL OF UNIT.................................................................................................. 90
SPECIFICATIONS ..................................................................................................... 91
PERFORMANCE....................................................................................................... 93
SAFETY CHECK SHEET .......................................................................................... 94

3
INTRODUCTION
■Read the operating instructions carefully before using the Product and follow the instructions for safety
operation.
■PHC Corporation disavows any responsibility for safety if the Product is used for other than the intended
use or used with any procedures other than those given in the operating instructions.
■Keep the operating instructions in a suitable place so that it can be referred to as necessary.
■The contents of the operating instructions are subject to change without notice for improvement of
performance or functions.
■Contact our sales representative or agent if any page of the operating instructions is lost or the page
order is incorrect.
■Contact our sales representative or agent if any point in the operating instructions is unclear or if there
are any inaccuracies.
■No part of the operating instructions may be reproduced in any form without the expressed written
permission of PHC Corporation.
■This equipment is designed for cell and tissue culture for laboratory use. Not for clinical diagnosis or
treatment of humans or animals.
IMPORTANT NOTICE
PHC Corporation guarantees this product under certain warranty conditions. However, please note that
PHC Corporation shall not be responsible for any loss or damage to the contents of the product.
<Intended Use>
This equipment is designed for cell and tissue culture for laboratory use.

4
PRECAUTIONS FOR SAFE OPERATION
It is imperative that the user comply with the operating instructions as
they contain important safety advice.
Items and procedures are described so that you can use this unit correctly and safely. If
the precautions advised are followed, this will prevent possible injury to the user and any
other person.
Precautions are illustrated in the following way:
WARNING
Failure to observe WARNING signs could result in a hazard to personnel
possibly resulting in serious injury or death.
CAUTION
Failure to observe CAUTION signs could result in injury to personnel and
damage to the unit and associated property.
Symbol shows;
This symbol means caution.
This symbol means an action is prohibited.
This symbol means an instruction must be followed.
WARNING
As with any equipment that uses CO2gas, there is a likelihood of oxygen depletion in the vicinity
of the equipment. It is important that you assess the work site to ensure there is suitable and
sufficient ventilation. If restricted ventilation is suspected, then other methods of ensuring a
safe environment must be considered. These may include atmosphere monitoring and warning
devices.

5
USA Only (Model with a lamp): This product has a lamp that contains mercury. Disposal may be
regulated in your community due to environmental considerations. For disposal or information, please
visit PHC website: https://www.phchd.com.
Contains mercur
y
/ Contenu avec mercure
For more information on safe handling
procedures, the measures to be taken in
case of accidental breakage and safe
disposal options visit:
ec.gc.ca/mercure-mercury/.
Dispose of or recycle in accordance with
applicable laws.
Pour plus de renseignements sur les
procédures de manutention sécuritaire, les
mesures à prendre en cas de bris accidentel et
les options d’élimination sécuritaire visitez:
ec.gc.ca/mercure-mercury/.
Mettez au rebut ou recyclez conformément
aux lois applicables.
For the State of California, USA Only:
This product contains a CR Coin Cell Lithium Battery which contains Perchlorate Material – special
handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate.

6
PRECAUTIONS FOR SAFE OPERATION
Do not use the unit outdoors. Current leakage or electric shock may result if the unit is exposed to
rain water.
Only qualified engineers or service personnel should install the unit. The installation by
unqualified personnel may cause electric shock or fire.
Install the unit on a sturdy floor and take an adequate precaution to prevent the unit from
turning over. If the floor is not strong enough or the installation site is not adequate, this may result in
injury from the unit falling or tipping over.
Never install the unit in a humid place or a place where it is likely to be splashed by water.
Deterioration of the insulation may result which could cause current leakage or electric shock.
Never install the unit in a flammable or volatile location. This may cause explosion or fire.
Never install the unit where acid or corrosive gases are present as current leakage or electric
shock may result due to corrosion.
Always ground (earth) the unit to prevent electric shock. If the power supply outlet is not
grounded, it will be necessary to install a ground by qualified engineers.
Never ground the unit through a gas pipe, water main, telephone line or lightning rod. Such
grounding may cause electric shock in the case of an incomplete circuit.
Connect the unit to a power source as indicated on the rating label attached to the unit. Use of
any other voltage or frequency other than that on the rating label may cause fire or electric shock.
Never store volatile or flammable substances in this unit if the container cannot be sealed. These
may cause explosion or fire.
Do not insert metal objects such as a pin or a wire into any vent, gap or any outlet on the unit.
This may cause electric shock or injury by accidental contact with moving parts.
Use this unit in safe area when treating the poison, harmful or radiate articles. Improper use
may cause bad effect on your health or environment.
Turn off the power switch (if provided) and disconnect the power supply to the unit prior to any
repair or maintenance of the unit in order to prevent electric shock or injury.
Do not touch any electrical parts (such as power supply plug) or operate switches with a wet
hand. This may cause electric shock.
WARNING

7
Ensure you do not inhale or consume medication or aerosols from around the unit at the time of
maintenance. These may be harmful to your health.
Never splash water directly onto the unit as this may cause electric shock or short circuit.
Never put containers with liquid on the unit as this may cause electric shock or short circuit when
the liquid is spilled.
Never bind, process, or step on the power supply cord, or never damage or break the power
supply plug. A broken power supply cord or plug may cause fire or electric shock.
Do not use the power supply cord if its power supply plug is loose. Such power supply cord may
cause fire or electric shock.
Never disassemble, repair, or modify the unit yourself. Any such work carried out by an
unauthorized person may result in fire, or electric shock or injury due to a malfunction.
Disconnect the power supply plug if there is something wrong with the unit. Continued
abnormal operation may cause electric shock or fire.
When removing the power supply plug from the power supply outlet, grip the power supply
plug, not the cord. Pulling the power supply cord may result in electric shock or fire by short circuit.
Do not use the supplied power cord for other electrical equipment. Such power supply cord may
cause fire or electric shock.
Disconnect the power supply plug before moving the unit. Take care not to damage the power
supply cord. A damaged power supply cord may cause electric shock or fire.
Disconnect the power supply plug when the unit is not used for long periods. Keeping the
connection may cause electric shock, current leakage, or fire due to the deterioration of insulation.
If the unit is to be stored unused in an unsupervised area for an extended period, ensure that children
do not have access and that doors cannot be closed completely.
The disposal of the unit should be accomplished by appropriate personnel. Remove doors to
prevent accidents such as suffocation.
Do not put the packing plastic bag within reach of children as suffocation may result.
Always use the removable power supply cord that is provided. Other power supply cord may
cause electric shock or fire.
Do not position this unit and the other unit so that it is difficult to operate the disconnection of
the power supply plug. Failure to disconnect the power supply plug may cause fire if there is
something wrong with the unit.
WARNING

8
PRECAUTIONS FOR SAFE OPERATION
When performing dry heat sterilisation, securely close the internal and external doors. Failure to
do so may cause burns.
During dry heat sterilisation, plug the access hole with the silicon cap that is provided. Failure to
do so may cause burns.
Do not unlock the outer door using the accessory key during dry heat sterilisation even if a
power failure occurs. Doing so may cause burns.
Do not look directly at UV light. UV light is harmful to the eyes.
Do not push door switch with the inner door open. Pressing door switch turns on UV lamp emitting
harmful light.
This unit must be plugged into a dedicated circuit protected by branch circuit breaker.
Use a dedicated power source as indicated on the rating label attached to the unit. A multiple-tap may
cause fire resulting from abnormal heating.
Never store corrosive substances such as acid or alkali in this unit if the container cannot be
sealed. These may cause corrosion of inner components or electric parts.
Check the setting when starting up of operation after power failure or turning off of power
switch. The stored items may be damaged due to the change of setting.
Be careful not to tip over the unit during movement to prevent damage or injury.
Prepare a safety check sheet (copy the last page) when you request any repair or maintenance for
the safety of service personnel.
Use caution to avoid burning. Inside of outer door is hot during operation. Touching hot surface
may cause burn injury.
Do not damage the glass or give it a shock. The Inner door in the CO2Incubator are tempered glass,
but they can be broken or cause injury if they are used incorrectly.
CAUTION
WARNING

9
SYMBOLS ON INCUBATOR
The following symbols are attached to the incubator.
This symbol indicates possibility of an electric shock. High-voltage electrical
components are placed under the covers. Only a qualified engineer or service
personnel should be allowed to open these covers.
This symbol indicates that caution is required. Refer to product documentation for
details.
This symbol indicates a hot surface.
This symbol indicates an earth.
This symbol means “ON” for a power switch.
This symbol means “OFF” for a power switch.
SAFETY ENVIRONMENTAL CONDITIONS
This equipment is designed to be safe at least under the following conditions (based on the IEC 61010-1):
■Indoor use;
■Altitude up to 2,000 m;
■Temperature 5 oC to 40 oC
■Maximum relative humidity 80% for temperature up to 31 oC decreasing linearly to 50 % relative humidity
at 40 oC;
■Mains supply voltage fluctuations up to ±10 % of the nominal voltage;
■Transient overvoltages up to the levels of OVERVOLTAGE CATEGORY II;
■Temporary OVERVOLTAGES occurring on the mains supply;
■Applicable pollution degree of the intended environment (POLLUTION DEGREE 2 in most cases);
* Above conditions do not indicate the performance of this product. For the performance of this product,
refer to "PERFORMANCE" on page 93.

10
INCUBATOR COMPONENTS
Unit
1 2 3 Tray 4 5
6
7
12
11 Electriclock 10 9 8 18
(When 12 is removed)
Sample air outlet cap
17 16 15 14 13
Removable power
supply cord port
Lower right side
(When some inner
attachments are removed)
20
21
Access port
cover Silicon cap
Rear side
19
Leveling feet
Handles

11
1. Outer door: The outer door is held to the frame with the magnetic seal. The door heater is installed in the
door panel. The door opening is reversible. Contact our sales representative or agent to change the door
hinge from left to right or vice versa.
2. Inner door: The inner door is made of tempered glass. However, do not subject the glass to excessive
impacts.
3. Tray catches: Insert tray to fit the concave portion on chamber.
4. Fan cover: The fan cover serves as the inlet for circulating air. It is removable.
5. Duct: The duct for the path for circulating air. It is removable.
6. Fan (inside the duct): It can be sterilised in an autoclave.
7. UV lamp: This UV lamp does not generate ozone. Never look directly at the UV light. Refer to pages 74~78
for using. For replacement, contact our sales representative or agent.
8. Humidifying pan cover: Prevents the UV light from leaking. Always use it. Using without it may have a bad
influence on the chamber temperature distribution and humidity recovery.
9. Humidifying pan: Fill the humidifying pan with sterile distilled water, and set the humidifying pan with the
inner side flush against the back. Install the humidifying pan in a longitudinal direction as its shorter side is
placed in the back.
10. Door switch: Detects the door opening/closing and stops the fan and electromagnetic valve for CO2when
the door is open. The UV lamp* is also deactivated by the door opening.
11. Key hole: Hole for the accessory key to unlock the outer door while locked by the electric lock.
12. Switch cover: Prevent the accident of gas tube disconnected or power off by the unexpected touch.
13. Power supply cord cover plate: This plate is to prevent the removable power supply cord being come
off.
14. Connecting port A for CO2gas pipe: Refer to pages 20~21 for gas cylinder connection. Ensure that the
secondary side pressure of the gas regulator is the specified value (refer to pages 20~21 or 79).
Note: When the optional MCO-21GCP gas auto changer is installed, both ports A and B are available. Refer
to pages 79~82 for gas auto changer.
15. Glow starter: The glow is started for the UV lamp.
16. Power switch: This is the main switch for the incubator (ON-“I”, OFF-“O”). It also functions as an
overcurrent breaker.
17. Sample air outlet: The sample air outlet also functions as an internal gas outlet. Normally, cover this
outlet with the sample air outlet cap.
18. Service port: It is possible to relocate the sample air outlet from 17 to here. Contact our sales
representative or agent.
19. USB port: Insert a USB flash drive to export operation, alarm and dry heat sterilisation logs. Refer to
pages 45~57.
Note: USB flash drives with capacity of 32 GB or less that employ the FAT16/FAT32 file system are supported.
USB flash drives that require passwords cannot be used. Do not insert devices other than USB flash drives
into the USB port.
20. Access port: Place the silicon caps on both outside and inside of the port when the port is not being used.
21. Remote alarm terminals: This terminal informs the alarm to remote location by connecting to external
alarm unit. Refer to page 14.

12
INCUBATOR COMPONENTS
LCD touch panel
When sterilizing and cleaning the control panel, follow the precautions below.
(1) Do not spray liquid on the control panel directly.
(2) When sterilizing and cleaning, wipe the surface using a piece of gauze moistened with a proper
amount of disinfectant
(
the amount that cannot form droplets
)
.
The following display (called the Top screen) will appear when the power switch is turned ON.
Note: It takes approximately 20 seconds until the Top screen is displayed. During warming-up, “Status:
Gas sensor initializing” is displayed in the Message display field (13), and “--.-” is displayed in the Present
CO2density display field (4).
2 6 7 8
3
1
1. Present temperature display field
The present chamber temperature is displayed.
2. Set temperature value display field
The set value of chamber temperature is
displayed. Default setting: 37 oC.
3. Heating indicator
This indicator lights when the heater is energized.
4. Present CO2density display field
The present chamber CO2density is displayed.
Nothing is displayed when CO2 density is set 0 %.
5. Set CO2density value display field
The set value of the chamber CO2density is
displayed. Default setting: 0 %.
6. CO2gas injection indicator
This indicator lights when CO2gas is being
injected.
7. CO2gas supply line indicator A and B*
The CO2gas supply line (connecting port for
CO2gas pipe) used now is displayed. When
the CO2gas automatic changer function
changes the empty CO2gas cylinder to the
other, the empty indicator is displayed in
reverse video and blinks.
8. CO2gas supply line select key*
This is a key to select CO2gas supply line A
or B (Connecting port A or B for CO2gas
pipe). When an optional gas auto changer
MCO-21GCP is installed, CO2 gas supply line
A/B changes over automatically when CO2
gas cylinder is empty. Changeover is also
workable by pressing this key.
* Only when an optional component MCO-21GCP (Gas auto changer) is installed, this key is workable. They
are not displayed when the MCO-21GCP is not installed.
5
4

13
10 11 9 12
13
18 17 16 15
9. Present date/time display field
Present date and time are displayed. The
date and time are simply set when the
incubator is shipped from the factory. Refer to
pages 59~60 for details.
10. Over heat display
High limit temperature alarm is activated:
“Over Heat” is displayed alternately in normal
characters and reverse video.
11. UV lamp condition display
UV lamp ON: “UV : On” is displayed.
UV lamp OFF: “UV : Off” is displayed.
12. Outer door (opening/closing) display
Open: “Door : Open” is displayed alternately
in normal characters and reverse video.
Close: “Door : Closed” is displayed.
Locked: “Door : Locked” is displayed.
13. Message display field
Alarms, errors or messages are displayed
when fault occurs. Refer to pages 84~87.
Note: When there are a number of
alarms/errors, the display shows the message.
For example, if 2 alarms/errors occur in total,
the display shows “1/2”.
14. Message select key
When there are a number of alarm/errors,
press this key to change the displayed
message in the Message display field.
15. Menu key
Press this key to display the Menu screen. It
is possible to set various setting on the Menu
screen. Refer to page 29.
16. Sterilisation key
This key is to perform dry heat sterilisation.
Refer to pages 62~66.
Dry heat sterilisation temp. and time: 180 oC
or higher - 60 min.
14

14
INCUBATOR COMPONENTS
17. Unlock key
Press this key is to unlock the outer door when
it is auto-locked by electric lock. Refer to page
71. When the auto lock function is OFF, this
key is not displayed.
18. Buzzer key
Press this key to silence the buzzer. However,
when the ring back is ON, the buzzer will
sound again when the set time of ring back
passed and the alarm state still continues.
Refer to pages 38~39 and 84~85.
Note: It is not possible to silence the buzzer
for the high limit temperature alarm.
Remote alarm terminal
The incubator can inform alarms at a remote location from this product by connecting the external alarm
unit to the remote alarm terminals. For the type and behavior of remote alarm output, refer to pages 84~87.
The terminal of the remote alarm is installed at the
rear upper right of the unit (see the right figure). The
alarm is outputted from this terminal. Contact
capacity is DC 30 V, 2 A.
When the Buzzer key is pressed, the behavior of the
remote alarm is showed in Table 1.
Note:
• When the door alarm is activated, the remote alarm
does not work. Refer to pages 84 and 85.
• For wiring of a remote alarm, contact qualified
service personnel.
• It is recommended to use standard signal and
interface cables with a maximum length of 30
meters.
Table 1. The behavior of the remote alarm when pressing the Buzzer key
Remote Alarm setting
(Refer to pages 38~40)
Connecting
terminal
Normal
condition
Abnormal condition
(Including in the cases of power failure and of
where the power suppl
y
plu
g
is pulled out.
)
When pressin
g
the Buzzer ke
y
ON:
Non-interlock with the Buzzer key
COM.-N.C. Close Open Open
(
Maintain in abnormalit
y)
*
COM.-N.O. Open Close Close
(
Maintain in abnormalit
y)
*
OFF:
Interlock with the Buzzer key
COM.-N.C. Close Open Close (Return to normal)
COM.-N.O. Open Close Open
(
Return to normal
)
*In the case of Err01 (CO2 gas cylinder empty), Err11 and 12(both CO2 sensor error), the condition returns
to normal. Incidentally in the case of Err18 (UV lamp failure), the condition return to normal if the Buzzer
key is pressed after the UV lamp ON period elapses.
Remote alarm
terminal

15
INSTALLATION
Installation site
For correct operation of the incubator, install it in a location with the following conditions.
WARNING
When using CO2gas for control, make sure that there is an adequate ventilation. Using CO2gas in a
small room without adequate ventilation may cause gas poisoning or oxygen deprivation. In addition, when
opening the incubator doors, do not directly inhale the air in the chamber.
Si l’appareil est utilisé dans un evdroit restreint, le niveau de la densite CO2de l’air peut s’élever et peut
être nocif aux humains. Evitez d’aspirer l’air provenant de l’inérieur de l’appareil quand vous ouverz la
porte.
Normal air environment
Install the incubator in an environment with normal air.
Adequate ventilation
Leave at least 10 cm around the unit for ventilation. Poor ventilation will result in a reduction of the
performance and consequently the failure.
Do not expose to direct sunlight
Do not install the incubator in a location where it will be exposed to direct sunlight. If the incubator is
operated in direct sunlight, performance will be adversely affected.
Separate from heat sources
Do not install the incubator near significant heat sources, such as heaters, boilers, ovens, or autoclaves.
Heat will adversely affect the performance of the incubator.
Ambient temperature at least 5 °C lower than set temperature
The control temperature of the incubator is at least 5 °C higher than the ambient temperature. For example,
if the chamber is controlled at 37 °C, the ambient temperature must be 32 °C or less. Do not allow the
ambient temperature to become too high.
Strong and level floor
Select a site with a strong and level floor. If the floor is uneven or the installation is not level, the incubator
will be unstable and this may cause accident or injury. To avoid vibration and noise, always make sure that
the installation is stable. An unstable surface may result in vibration or noise.
WARNING
Install the incubator at a location that can support the weight. If the floor is not strong enough or if the
installation is insufficient, the incubator may fall over and cause injury.
Always make sure that the floor is strong, even, and level, and that the incubator will not tip over.
A
n insufficient installation may result in injury due to water leakage or the incubator falling over.
Separate from vibration products
Do not install the incubator near vibration products. Vibration may cause culture failure.

16
INSTALLATION
Low humidity
Select a site with a relative humidity of 80 %R.H. or lower. Using the incubator in high humidity may result
in current leakage or electric shock.
WARNING
Do not use the incubator outdoors. If the incubator is exposed to rain water, it may result in current
leakage or electric shock.
Never install the incubator in a moist location, such as near a sink or water line, or where it is likely
to be exposed to water. In addition, do not install it near water or steam pipes. Moisture can cause the
insulation to deteriorate, which may result in current leakage or electric shock.
No inflammable or corrosive gas
Never install the incubator in a location where it will be exposed to inflammable or corrosive gas. Doing so
may result in explosion or fire. In addition, insulation may deteriorate due to corrosion of protective casing,
resulting in current leakage or electric shock.
No falling objects
Do not install the incubator in a location where there is the possibility of objects falling from above. Doing
so may result in damage or accident.

17
Installation
1. Remove the packing tape and clean up.
Remove all the tapes that are securing the doors and the inner attachments. Open the doors for ventilation.
If the outer panels are dirty, wet a cloth with a diluted neutral detergent and wipe them. (Undiluted
detergent can damage the plastic components. For the dilution, refer to the instruction of the detergent.)
Wipe off the residual detergent with a wet cloth and then wipe off any moisture.
Note: Remove the cable tie banding the power supply cord. Prolonged banding may cause the corrosion
of the cord coating.
WARNING
Do not leave the plastic wrapping bags within reach of children. If the bag is placed over a child’s
head, it can block the mouth and nose and cause suffocation.
2. Set the humidifying pan and humidifying pan cover (Fig. 1).
3. Set 4 trays (Fig. 2).
4. Adjust the leveling feet.
Adjust the leveling feet by turning them
counterclockwise to horizontalise the incubator
(Fig. 3).
Note: Incubating on a leaning tray may have a
bad influence on the cultivation.
Fig. 1 Fig. 2
4 trays
Humidif
y
in
g
pan
Humidifying pan cover
Fi
g
. 3
Leveling feet
Shorten
Lengthen

18
INSTALLATION
5. Ground the incubator.
Ground the incubator during installation to prevent electric shock in case the insulation is not sufficient. If
there is no ground wire at the location, consult with qualified service personnel.
When a ground must be installed
If a grounded 3-pole outlet is not available, then a ground must be installed. Consult with qualified service
personnel.
WARNING
To prevent electric shock, always ground the incubator. If grounding is not possible, then have a ground
installed by qualified personnel. If the incubator is not grounded, it may result in electric shock.
Never connect the ground wire to a gas pipe, water pipe, lightning rod, or telephone ground wire.
Doing so may cause electric shock.
Installing a ground fault circuit breaker
If using the incubator in the location with moisture or humidity cannot be avoided, then it is recommended
that a ground fault circuit breaker be installed in the power supply circuit (i.e., the power supply at the
incubator). Have the circuit breaker installed by qualified service personnel.
CAUTION
Do not climb on the incubator or place objects on top of it. Doing so may damage it or cause it to fall
over, resulting in injury.