Olympus IPLEX GAir IV9000GA User manual

Industrial Endoscope
Issued in September, 2021
INSTRUCTIONS
IPLEX GAir
INDUSTRIAL ENDOSCOPE
IV9000GA
IV98200GA
IV98300GA
MM3868 04

Contents
Introduction 1
Intended use 1
Instruction manual 1
Product configuration 1
Safety precautions 2
Safety precautions - General safety precautions - 2
Safety precautions - Battery precautions - 10
Safety precautions - External battery precautions - 13
Safety precautions - Illumination light precautions - 16
Rating plate / Caution plate 18
1. Unpacking 21
1.1 Unpacking 21
1.1.1 Storing in the optical adapter case 21
1.1.2 Options 22
2. Nomenclature 23
2.1 Nomenclature 23
2.2 Distal end / Optical adapter nomenclature 26
2.3 LCD monitor nomenclature 27
3. Pre-operation preparation and inspection 37
3.1 Transporting the case 37
3.2 Preparing the product 38
3.2.1 Removing the units from the carrying case 38
3.2.2 Removing the scope unit from the scope case 40
3.2.3 Attaching the scope unit 40
3.2.4 Attaching and removing the relay cable 42
3.2.5 Attaching and removing the base unit 45
3.3 Preparing the power supply 48
3.3.1 Using the battery 48
3.3.2 Using the external battery 50
3.3.3 Using the AC adapter 53
3.4 Attaching and removing the optical adapter 54
3.5 Inserting and removing the SDHC card or the microSDHC card 56
3.6 Attaching and removing the remote control unit 57

3.7 Attaching and removing the guide head 57
3.8 Connecting and disconnecting the USB wireless LAN adapter 60
3.9 Attaching and removing the pole unit 61
3.10 Attaching and removing the push rod adapter 63
3.11 Attaching and removing the centering device 63
3.12 Pre-operation / Post-operation inspections 68
4. Basic operation 72
4.1 Turning ON the power 72
4.1.1 Turning ON the power 72
4.1.2 Selecting an optical adapter 73
4.2 Checking the remaining battery level and the remaining external
battery level 74
4.3 Turning ON the illumination 75
4.3.1 Checking the lighting of the illumination at the distal end of the
insertion tube 75
4.4 Operating the instrument 77
4.5 Observing the inspection object 80
4.6 Adjusting the display of the live image 83
4.6.1 Still image (Freeze) 83
4.6.2 Enlarging the image (Zoom) 83
4.6.3 Adjusting the brightness 83
4.7 Switching the folder on the live screen 84
4.8 Recording images 85
4.8.1 Preparation for recording images 85
4.8.2 Recording the still image 87
4.8.3 Recording the movie 89
4.8.4 Adding the movie 90
4.9 Playing back the image 90
4.9.1 Playing back an image in a full-screen view (View screen) 91
4.9.2 Displaying the thumbnail screen and selecting the played back image92
4.9.3 Sound attached to the still image 94
4.9.4 Playing back and pausing the movie 94
4.10 Using the constant video 94
4.10.1 Preparation before recording the constant video 94
4.10.2 Recording a constant video 95
4.10.3 Playing back a constant video 95
4.10.4 Saving the constant video in an SDHC card 95
4.10.5 Deleting the constant video 95

4.11 Displaying live images on the external monitor 96
4.12 Displaying live images on the mobile terminal 96
4.12.1 Connecting the USB wireless LAN adapter 96
4.12.2 Enabling the USB wireless LAN adapter from the menu 97
4.13 Using recorded images on a PC 97
4.14 Displaying the gravity direction 97
4.15 Rotating the live images automatically 98
4.16 Displaying the insertion length 99
4.17 Detecting when pulling out the bent angulation section 103
5. Menu operations and functions 104
5.1 Menu operations 104
5.2 Using the live screen or freeze screen 106
5.2.1 Initial setting menu 106
5.2.2 Inputting a title 112
5.2.3 Registering a text string as a preset title 114
5.2.4 Adjusting the image sharpness 115
5.2.5 Adjusting the image color 115
5.2.6 DATE and TIME 116
5.2.7 LANGUAGE 116
5.3 Using the thumbnail screen or the view screen 116
5.3.1 File/folder operation menu 116
6. Measurement functions 119
6.1 Scaler measurement function 119
6.1.1 Scaler measurement 119
6.1.2 Scaler measurement screen 119
6.1.3 Using scaler measurement 121
7. Remote operation 122
7.1 Configuration example 1 122
7.2 Configuration example 2 123
8. Troubleshooting 124
8.1 Troubleshooting guide 124
8.1.1 Error messages 124
8.1.2 Common problems 127
8.2 Requesting repair of this product 130

9. Storage and maintenance 131
9.1 Replacing the battery or the external battery 131
9.2 Replacing the O-ring 131
9.3 Cleaning components 131
9.3.1 Cleaning the insertion tube 131
9.3.2 Cleaning the distal end 131
9.3.3 Cleaning the optical adapter 132
9.3.4 Cleaning the LCD monitor 133
9.3.5 Cleaning the centering device or the guide head 133
9.3.6 Cleaning other units 133
9.4 Removing water from the drain 133
9.5 Replacing the fuse 135
9.6 Storing in the case 136
9.6.1 Storing in the carrying case 136
9.6.2 Storing the scope unit in the scope case 138
10. Specifications 141
10.1 Operating environment 141
10.2 Storage environment 142
10.3 Other specifications 142
10.3.1 Other specifications 142
10.3.2 External application standard 146
10.3.3 Software license information 147
10.3.4 Using open source software 148
10.3.5 AVC Patent Portfolio License 148
10.4 Optical adapter specifications 148
Appendix 150
System chart 150

IPLEX GAir
Intended use
This instrument is intended for inspecting and observing the interior of machinery, equipment,
materials, and other objects, without damaging the object being inspected.
Instruction manual
This instruction manual contains the information to understand the operations and handling
method of this instrument and to use this instrument safely.
Before using the instrument, carefully read the contents of this instruction manual to ensure that
you use the instrument correctly. After reading this instruction manual, store it together with the
warranty agreement in a safe place.
If you have any questions about any information in this instruction manual, please contact
Olympus.
The symbols used in the texts of this manual have following meanings:
[ ] indicates the words on the user interface of the product displayed in English.
< > indicates the words on the user interface of the product and the language displayed is
selectable by user settings.
Product configuration
For the configuration of devices required by this instrument and devices that can be used in
combination with it, see "System chart" (page 150) in "Appendix".
Note that use of this instrument in combination with options or separately available items other
than "System chart" does not only create the risk of abnormal operations but it may also damage
the device.
Introduction
1

Note that use of this instrument in ways that are not specifically described in this instruction
manual does not ensure the safety and it may also cause the malfunction of this instrument. Be
sure to follow this instruction manual when using this instrument.
The following symbols are used throughout this instruction manual.
DANGER:
Indicates an imminently hazardous situation which, if not avoided, will result in death, serious
injury or damage of inspection object.
WARNING:
Indicates a potentially hazardous situation which, if not avoided, could result in death, serious
injury or damage of inspection object.
CAUTION:
Indicates a potentially hazardous situation which, if not avoided may result in minor or moderate
injury or potential material damage. It may also be used to alert against unsafe practices or
potential material damage.
NOTE:
Indicates a potential situation which, if not avoided, may result in failure of this instrument.
TIP:
Indicates additional helpful information.
Safety precautions - General safety precautions -
Comply strictly with the precautions described below when handling this instrument. The
information is supplemented by dangers, warnings and cautions given in each chapter. The safety
cannot be ensured when the instrument is used in ways that are not specifically described.
DANGER:
Never use the instrument for observing inside of the human or animal cavity.
Otherwise, death or the serious injury of the person or animal may result.
Never use the instrument in the following environments.
lWhere flammable atmospheres are present
lWhere metal dust or other dust is present
Otherwise, an explosion or fire may result.
Safety precautions
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IPLEX GAir
WARNING:
Do not repair, disassemble or remodel the instrument.
Never repair, disassemble or remodel the instrument. Otherwise, the injury of human bodies or
the damage of the instrument may result. Only personnel who are authorized by Olympus are
allowed to repair the instrument. Olympus is not liable for any accidents or instrument damage
that occurs as a result of repairs attempted by personnel who are not authorized by Olympus.
Stop using the instrument immediately at the first sign of heat, smoke, abnormal odor,
abnormal noise or any other abnormality.
Even if the instrument is still operable, turn OFF the power.
Do not insert the insertion tube into an inspection object that is in operation or conducting
electricity.
Otherwise, the insertion tube may be damaged by being caught inside of the inspection object,
etc., or the insertion tube may touch the object, which results in electric shock.
Before storing the instrument in its carrying case, be sure to turn OFF the power and remove
the battery and/or the external battery.
Leaving the battery and/or the external battery loaded during storage causes it to be hot, which
may cause fire.
The gas tube must not be used for grounding.
Otherwise, it may cause an explosion.
CAUTION:
Do not use the instrument in any environment (including strongly radioactive environments)
other than the specified operating environment.
Using the instrument even in weakly radioactive environment may deteriorate the performance of
the instrument.
For the influence of the radiation dosage given to the instrument, contact Olympus.
Do not use this instrument near the strong electromagnetic radiation source.
The proper operations may be interfered. Check the electromagnetic environment before using
this instrument.
Note the following precautions when moving this instrument to or using it at an elevated
location.
lConduct a prior inspection
lTake measures to prevent the instrument from falling off
lImplement thorough safety measures
Pay careful attention to the temperature of the distal end and the insertion tube right after
using this instrument in high temperature environments as the temperature does not cool
down immediately.
Otherwise, you may get burned.
3

CAUTION:
Do not touch the edge (A) inside the drum rotator.
Otherwise, you may get injured by the edge.
Do not rotate the drum by holding the parts other than the drum rotation handle.
Otherwise, you may get injured.
Pay attention not to trip over the relay cable, power cord or cables of the insertion tube.
Do not use commercially-available electronic transformers for overseas travel use (travel
converters).
Use only the power cord and the AC adapter specified by Olympus and connect the power
cord to the power outlet within the rated range.
Otherwise, smoke, fire, or electric shock may occur.
Always connect the ground terminal.
Connect the ground terminal of the power cord and that of the power outlet. If the product is not
grounded, our intended electric safety and EMC performance of the product cannot be assured.
Do not use the power cord specified for this instrument for other products.
Do not use the AC adapter outdoors.
Otherwise, electric shock, smoke or fire may occur, which may cause damage to the instrument.
The AC adapter is designed for indoor use.
Do not apply a strong impact to the AC adapter by hitting it against the wall or dropping it
to the floor, etc.
Otherwise, the malfunction or damage may be caused and result in electric shock.
If you sense any abnormality while inserting the insertion tube into the inspection object, do
not attempt to insert it forcibly any more but carefully pull out the insertion tube.
Note the following when pulling out the insertion tube.
lDo not pull out the insertion tube from the inspection object while the angulation
section is bent.
lIf the insertion tube is caught on something during pulling it out, rotate the insertion
tube gently while continuing to pull out.
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IPLEX GAir
CAUTION:
Note the following precautions when handling the distal end of the insertion tube.
lDo not drop the optical adapter or subject it to strong impact.
lDo not subject the distal end to severe impact or pulling.
lDo not move by holding the distal end.
lDo not use this instrument if the O-ring of the distal end is damaged or torn.
lDo not subject the angulation section to strong pressure or bending.
Otherwise, the glass lenses and the precision components which constitute the distal end and
the angulation section may be damaged.
Always attach the optical adapter before using this instrument.
If you use the instrument without attaching the optical adapter to the insertion tube, parts
(screws, etc.) are easily deformed due to contact with hard objects, etc. If the insertion tube parts
are deformed, the optical adapter cannot be attached or may fall off.
Never use the optical adapter if any of its parts are loose.
Otherwise, the loose parts may fall off.
If the optical adapter cannot be attached or removed because the nut does not rotate, stop
using it.
Contact Olympus.
5

CAUTION:
If abnormality is found in the observation image, stop using immediately and pull out the
insertion tube from the inspection object carefully.
If the optical adapter is about to fall off from the distal end of the insertion tube while inserting
the insertion tube into the inspection object, the illumination turns OFF. (The LED icon ( / ) of
the LCD monitor is hidden.)
If the guide head is about to fall off from the distal end of the insertion tube while inserting the
insertion tube into the inspection object, a part of the view may be lost.
Continued use in this condition may cause the optical adapter or the guide head to fall off from
the distal end of the insertion tube. In this case, pull out the insertion tube carefully from the
inspection object and attach the optical adapter or the guide head firmly again according to
"Attaching and removing the optical adapter" (page 54) or "Attaching and removing the guide
head" (page 57).
If you sense any abnormality while performing the angulation operation, do not attempt to
force the angulation operation.
Otherwise, the insertion tube or the inspection object may be damaged.
Do not allow metal or other foreign objects to enter the product through connector
terminals or any other openings.
Otherwise, the malfunction or electric shock may result.
Do not use the parts other than the insertion tube underwater, clean them under running
water or splash water on them.
Otherwise, water creates the risk of electric shock. Do not use or store the instrument in an
environment where it is submerged in water.
The remote control unit is a high-sensitivity parts. Discharge it before use.
Otherwise, the malfunction may be caused due to static electricity, etc.
(Caution plate position: See "Caution" on page 18)
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IPLEX GAir
CAUTION:
Do not subject the LCD monitor to strong impact, strong pressure or to scratching by a hard
or pointed object.
Otherwise, the LCD monitor may be cracked or scratched, or the damaged monitor may cause
personal injury.
When pushing down the handle, be careful not to get your hand or other objects caught in
between.
Use the SDHC card or the microSDHC card to record images.
This instrument comes with an SDHC card.
Do not remove the battery or external battery, or AC adapter while accessing to the SDHC
card or the microSDHC card.
Otherwise, the recorded data may be damaged.
Do not remove the SDHC card or the microSDHC card while recording or replaying the
image.
Otherwise, recorded data, SDHC card or microSDHC card may be damaged.
Do not repeat inserting or removing the SDHC card or the microSDHC card continuously.
Otherwise, recorded data, SDHC card or microSDHC card may be damaged or may not function
properly.
Be careful for followings when using the extendable handle of the carrying case.
lDo not get your hand caught when storing the handle inside the case.
lDo not attempt to lift the case by holding the extendable handle.
7

NOTE:
Do not store the instrument in the following locations.
lEnvironments exposed to high temperature, high humidity and large amounts of dust or
particulate
lLocations exposed to direct sunlight or radiation
lLocations exposed to gas containing halide*1
Otherwise, the instrument may be damaged.
*1 The performance of some electrical parts may deteriorate due to the halide in
insecticides, pesticides and gaseous extinguishing agents, etc.
Do not continue to use the instrument when it is wet with condensation.
In case of a sudden temperature change, such as entering a warm room from cold outside,
condensation may be caused inside the instrument. Using the instrument while it is wet with
condensation may cause malfunction. If condensation occurs, turn OFF the power, leave the
instrument in the environment where it will be used and allow the condensation to dry before
using it.
Do not insert the insertion tube into the inspection object which is in an environment that
exceeds the operating temperature range.
The continued use may damage or deteriorate the performance of the instrument.
Do not use the instrument if the contaminants are attached to the outer surface of the
instrument.
The instrument may be damaged or the performance may be deteriorated.
Do not cover the product with a plastic bag or other objects.
The inside of the instrument may not be cooled down sufficiently, which may damage the
instrument.
Do not allow any liquids other than water, saltwater, machine oil or diesel oil to be
attached to the insertion tube.
Otherwise, the insertion tube may be damaged.
Note the following precautions when handling the battery door, interface door, SD card
door and relay cable door.
lDo not open or close doors when water or other liquid is attached to the relay cable or
around doors.
lDo not open or close doors with your wet hands.
lDo not open or close doors in the area exposed to high humidity and/or dust.
lClose doors when storing the instrument and when the terminals are not in use.
Note the following precautions with regard to the terminals on this instrument.
lDo not touch the terminals directly with your hands.
lPrevent dirt and water droplets from coming in contact with the terminals.
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IPLEX GAir
NOTE:
Be careful not to allow scattered water droplets to come in contact with the terminals.
Be careful not to allow scattered water droplets to come in contact with each terminal of the AC
adapter, relay cable, drum unit, scope unit or base unit.
Otherwise, the instrument may be damaged.
Note the following precautions when taking out the instrument from the carrying case and
scope case.
lDo not lift and pull the insertion tube.
The instrument may be damaged.
Do not pull the insertion tube and other cables with force or carry them around.
Note the following precautions when storing this instrument in the carrying case or the
scope case.
lMake sure that the distal end has cooled down sufficiently before storing it.
lMake sure that the insertion tube is not twisted before storing it.
Do not lift the carrying case or the scope case while the cover is open.
Bundle the cable of the remote control unit with the cable tie as shown in the picture below.
When bundling the cable of the remote control unit, do not wrap the cable around the remote
control unit. The excess force may be applied to the cable and it may be damaged.
Note the following precautions when using the guide head.
lNever use the guide head if any of its parts are loose.
The loose parts may fall off during operation.
lDo not insert the insertion tube into the locations described below.
lLocation with steps such as outlet or connection part of pipe
lLocation with protrusions
lLocation where you feel too tight to insert the insertion tube
lKeeping in mind that the insertion tube should be pulled out later, do not insert it
forcibly.
If you insert the insertion tube into the elbow joints or the curved pipe, or insert it
forcibly into inspection objects, the insertion tube may not be pulled out.
lIf you feel that something is caught while pulling out the insertion tube, do not pull it
out forcibly, but pull it out gently by moving it back and forth.
9

NOTE:
Note the following precautions when using the push rod adapter.
lNever use the push rod adapter if any of its parts are loose.
The loose parts may fall off during operation.
lDo not insert the insertion tube into the locations described below.
lCurved pipe
lLocation with steps such as outlet or connection part of pipe
lLocation with T-shape joints, elbow joints or protrusions
lLocation where you feel too tight to insert the insertion tube
lKeeping in mind that the insertion tube should be pulled out later, do not insert it
forcibly.
If you insert the insertion tube forcibly, the insertion tube may not be pulled out.
lIf you feel that something is caught while pulling out the insertion tube, do not pull it
out forcibly, but pull it out gently by moving it back and forth.
Note the following precautions when using the centering device.
lNever use the centering device if any of its parts are loose.
The loose parts may fall off during operation.
lDo not insert the insertion tube into the locations described below.
lLocation with steps such as outlet or connection part of pipe
lElbow joints
lLocation inside the pipe with protrusions or the curved pipe where the
centering device cannot be inserted
lLocation where you feel too tight to insert the insertion tube
lKeeping in mind that the insertion tube should be pulled out later, do not insert it
forcibly.
If you insert the insertion tube forcibly, the insertion tube may not be pulled out.
lIf you feel that something is caught while pulling out the insertion tube, do not pull it
out forcibly, but pull it out gently by moving it back and forth.
When disposing of this product, be sure to do so in accordance with all local laws, rules and
regulations.
Safety precautions - Battery precautions -
If you experience any problems when using this instrument with batteries, contact Olympus.
Comply strictly with the precautions described below when handling the battery. If the batteries
are handled improperly, the battery fluid leakage, excessive heat generation, smoke, battery burst,
electric shock and/or burns may result.
Before use, thoroughly read the instruction manual provided with the battery charger to fully
understand the information contained in them, and observe their instructions during use.
In this manual, the Li-ion battery to be attached to the drum unit is called “Battery”, and the Ni-
MH battery to be attached to the external battery case is called “External battery”.
10

IPLEX GAir
DANGER:
Use the battery NP-L7S and charge the battery using the battery charger JL-2PLUS.
Do not subject the battery to strong impact.
Do not allow terminals to be short circuited with metal objects.
Do not throw the battery into fire or subject it to heat.
Do not open or modify the battery.
Do not use the battery charger outdoors.
Otherwise, the electric shock, smoke or fire may occur, which may cause the damage to the
battery charger. The battery charger is designed for indoor use.
WARNING:
Do not cover the battery charger with clothing, bedding or other materials while charging.
When the charging is complete, always unplug the power plug of the battery charger from
the power outlet.
If you sense heat generation, abnormal odor, abnormal noise, smoke, or any other
abnormality in battery charger, unplug the power plug of the battery charger immediately
and stop using it.
Contact Olympus.
If the battery charger does not complete recharging the battery in the specified recharging
time, stop attempting to recharge the battery.
Do not allow the battery compartment to become deformed and never put any foreign
object into it.
Do not allow metal or water, or any other fluid to get into the battery compartment or onto
the battery terminals.
If any foreign object enters the drum unit, remove the battery and disconnect the AC adapter, and
immediately contact Olympus.
Do not remove the battery immediately if the instrument was used continuously for a long
time.
The heat generated by the battery causes the risk of burn injury.
Do not touch the battery terminals with your wet hands.
If you plan not to use the instrument for a long time, remove the battery from the drum unit
and store it in a dry place.
If you do not use the battery, remove it from the drum unit and store it.
Otherwise, the battery fluid may leak and the heat generation may result in a fire or injury.
Keep the battery out of the reach of small children.
If liquid leaking from the battery comes into contact with your body, rinse it off
immediately with clean water from the tap, etc. and seek medical attention if necessary.
11

CAUTION:
If you are experiencing problems in inserting the battery, do not attempt to insert it
forcibly.
Check the orientation of the battery and check the terminals for abnormalities. Attempting to
insert the battery forcibly into the compartment may cause malfunction.
If you are experiencing problems removing the battery from the drum unit, do not attempt
to remove it forcibly.
Contact Olympus.
Contact the airlines in advance if you plan to transport the battery by aircraft.
When replacing the battery, do not repeat inserting or removing it rapidly.
Otherwise, the power may not be turned ON.
Do not store the battery in the following locations.
lEnvironments exposed to water, high temperature, high humidity, low humidity and dust
lLocations exposed to direct sunlight or radiation
lLocations exposed to gas containing halide*1
*1 The performance of some electrical parts may deteriorate due to the halide in
insecticides, pesticides and gaseous extinguishing agents, etc.
Do not use, charge or store the battery in areas exposed to direct sunlight, in a closed
automobile in the sun, or near a heater, etc.
Do not use a battery if it shows any irregularity such as fluid leakage, discoloration,
deformation, abnormal odor or other abnormality.
Do not immerse the battery in fresh water or sea water, or allow the battery to get wet.
When disposing of a battery, be sure to do so in accordance with all local laws, rules, and
regulations.
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IPLEX GAir
NOTE:
lThe contamination of battery terminals with sweat or oil will cause the contact failure. If
the battery is dirty, wipe it with a dry cloth before use.
lUse the battery correctly. If the battery is used incorrectly, battery fluid leakage, heat
generation or damage may result. Insert the battery in the correct orientation when
replacing it.
lThe sticker showing “DO NOT USE” is attached on the base unit. Do not peel it off.
lTemperature range for battery operation
lDischarge (when using this instrument): -15 °C to 48 °C
lCharging : 0 °C to 40 °C
lStorage : -20 °C to 60 °C (Recommended: 20 °C)
Using the battery under a temperature exceeding the temperature ranges described
above will result in degradation of its performance and service life. Before storing the
instrument, be sure to remove the battery from the drum unit.
lThe remaining battery level may be different from that of the battery indicator displayed
on the LCD monitor depending on operating environments.
Safety precautions - External battery precautions -
If you experience any problems when using this instrument with external batteries, contact
Olympus.
Comply strictly with the precautions described below when handling the external battery. If the
external batteries are handled improperly, the external battery fluid leakage, excessive heat
generation, smoke, battery burst, electric shock and/or burns may result.
Before use, thoroughly read the instruction manual provided with the battery charger to fully
understand the information contained in them, and observe their instructions during use.
In this manual, the Li-ion battery to be attached to the drum unit is called “Battery”, and the Ni-
MH battery to be attached to the external battery case is called “External battery”.
DANGER:
Use the external battery case MAJ-2485.
Use the external battery recommend by Olympus described below.
lSingle shape NiMH battery complied with IEC62133-1
lTemperature range: Sufficiently wider than the temperature range of external battery
case (0 °C to 48 °C) is recommended.
lStorage capacity: 10,000 mAh or more is recommended.
Using the NiMH battery other than that described above will result in degradation of its
performance and service life.
The performance of the functions may not be fully exercised depending on the external battery.
For recommended external battery, contact Olympus.
Do not subject the external battery to strong impact.
13

DANGER:
Do not allow terminals to be short circuited with metal objects.
Do not throw the external battery into fire or subject it to heat.
Do not open or modify the external battery.
WARNING:
Do not cover the battery charger with clothing, bedding or other materials while charging.
When the charging is complete, always unplug the power plug of the battery charger from
the power outlet.
Do not allow the external battery compartment to become deformed and never put any
foreign object into it.
Do not allow metal or water, or any other fluid to get into the external battery
compartment and onto the external battery terminals.
If any foreign object enters the external battery case, remove the external battery and disconnect
the AC adapter, and immediately contact Olympus.
Do not remove the external battery immediately if the instrument was used continuously
for a long time.
The heat generated by the external battery causes the risk of burn injury.
Do not touch the external battery terminals with your wet hands.
Be careful not to allow the ventilation port (A) of the external battery case to be blocked
with dirt or dust.
If you plan not to use the instrument for a long time, remove the external battery from the
external battery case, and store it in a dry place.
If you do not use the external battery, remove the external battery case from the drum unit,
remove the external battery from the case, and store it.
Otherwise, the external battery fluid may leak and the heat generation may result in a fire or
injury.
Keep the external battery out of the reach of small children.
If liquid leaking from the external battery comes into contact with your body, rinse it off
immediately with clean water from the tap, etc. and seek medical attention if necessary.
Do not insert the external battery in the external battery case with wrong polarity (+ or -).
14