Konica Minolta CM-25cG User manual

Instruction Manual
Please read before using the instrument.

i
 Notification for California Customers
Perchlorate Material - Special handling may apply,
see www.dtsc.ca.gov/hazardouswaste/perchlorate.
Ocial names for applications and the like used in this manual
(Wording used in text) (Ocial name)
Bluetooth Bluetooth®
Trademarks
• The Bluetooth® mark and logo are registered trademarks of The Bluetooth SIG, Inc. and are used under license.
• The KONICA MINOLTA logo and symbol marks and SpectraMagic are registered trademarks of Konica Minolta, Inc.

ii
 Safety Symbols
The following symbols are used in this manual and on the product to prevent accidents that may occur because of
incorrect use of the instrument.
Denotes an instruction regarding a safety warning or note.
Read the instruction carefully to ensure safe and correct use.
Denotes an instruction regarding the risk of electric shock.
Read the instruction carefully to ensure safe and correct use.
Denotes an instruction regarding the risk of fire.
Read the instruction carefully to ensure safe and correct use.
Denotes a prohibited operation.
This operation must never be performed.
Denotes an instruction.
This instruction must be strictly adhered to.
Denotes an instruction.
Be sure to disconnect the plug from the outlet.
Denotes a prohibited operation.
Never disassemble the instrument.
This symbol indicates alternating current (AC).
This symbol indicates direct current (DC).
This symbol indicates class II protection against electric shock.
 Notes on this Manual
• Copying or reproduction of all or part of the contents of this manual without the permission of KONICA MINOLTA is
strictly prohibited.
• The contents of this manual are subject to change without prior notice.
• The latest instruction manual can be downloaded from the following URL:
http://www.konicaminolta.com/instruments/download/instruction_manual/index.html
• Every eort has been made in the preparation of this manual to ensure the accuracy of its contents. However, should
you have any questions or find any errors, please contact your retailer or a KONICA MINOLTA-authorized service
facility.
• KONICA MINOLTA will not accept any responsibility for consequences arising from the use of the instrument.

1
Safety Precautions
To ensure correct use of this instrument, read the following points carefully and adhere to them. After you have
read this manual, keep it in a safe place where it can be referred to anytime a question arises.
WARNING
(Failure to adhere to the following points may result in death or serious injury.)
Do not use the instrument in places where flammable or combustible gases (gasoline, etc.) are
present.
Doing so may cause a fire.
Always use the AC adapter supplied as a standard accessory or the optional AC adapter
(AC-A305J/L/M), and connect it to a 100-240 VAC (50/60 Hz) AC outlet of the rated voltage and
frequency. If an AC adapter other than those specified by KONICA MINOLTA is used, or if the
adapter is connected to an unsupported voltage, it may result in damage to the adapter, fire, or
electric shock.
If the instrument will not be used for a long time, disconnect the AC adapter power plug from the
AC outlet. Accumulated dirt or water on the prongs of the AC adapter’s plug may cause a fire and
should be removed. Clean o any dirt or water on the prongs of the AC adapter’s plug before use.
Firmly push the AC adapter power plug completely into the outlet. Incomplete insertion may cause
fire or electric shock.
Do not forcibly bend, twist, or pull the cords or cables. Also, do not scratch, or place heavy objects
on the cables. Doing so may damage the cable and cause a fire or electric shock.
Do not disassemble or modify the instrument or the AC adapter. Doing so may cause a fire or
electric shock.
Take special care not to allow liquid or metal objects to enter the instrument and the AC adapter.
Doing so may cause a fire or electric shock. Should liquid or metal objects enter the instrument,
turn the power OFF immediately, disconnect the AC adapter power plug from the AC outlet, remove
the battery, and contact the nearest KONICA MINOLTA-authorized service facility.
Do not dispose of the battery in a fire, short-circuit, heat, or disassemble the battery. Doing so may
cause the battery to rupture or leak, which could result in fire or injury.
In the event that a battery leaks and the fluid comes into contact with the eyes, do not rub the eye.
Wash it with clean water, and then immediately consult a doctor. If the leaked fluid comes into
contact with skin or clothing, immediately rinse with water. In addition, stop using the instrument if
the battery has leaked.
When disposing of the battery used in this instrument, use tape or some other material to
electrically insulate the contacts. Contact with other metals may cause the battery to overheat,
rupture, or catch fire. Properly dispose of the battery according to local regulations or recycle the
battery.
The instrument should not be operated if it or the AC adapter is damaged, or if smoke or odd smells
occur. Doing so may cause a fire. In such situations, turn the power OFF immediately, disconnect
the AC adapter plug from the AC outlet, remove the battery, and contact the nearest KONICA
MINOLTA-authorized service facility.
Do not look directly at the lamp. The lamp is extremely bright and emits ultraviolet rays. Looking
directly at the light may injure the eyes.
Do not insert or disconnect the AC adapter plug with wet hands. Doing so may cause electric shock.
Do not touch the battery with wet hands. Doing so may result in electric shock or a malfunction.
Use the dedicated charger to charge the lithium-ion battery. If charging conditions or a charger
dierent from that specified is used for charging, the battery may leak, overheat, or catch fire.

2
Do not use, charge, or store the lithium-ion battery in a high-temperature environment. Doing so
may cause the batteries to overheat, catch fire, or rupture.
Do not throw or submit the lithium-ion battery to strong impacts such as from a fall from a high
location. If the lithium-ion battery is deformed or if the built-in protection system is broken, an
abnormal current or voltage may be applied to the battery during charging, which may cause the
batteries to overheat, rupture, or catch fire.
Do not step on the lithium-ion battery or pierce with a nail or hit with a hammer. If the lithium-ion
battery is deformed or if the protection system is damaged, the battery may overheat, rupture, or
catch fire.
Should an unusual odor, heat, discoloration, deformation, or other previously unnoticed
abnormality occur during use, charging, or storage, remove the battery from the instrument or
charger and discontinue use. Continued use of a battery in this condition may cause the batteries to
overheat, rupture, or catch fire.
If the lithium-ion battery is found to be leaking or emitting an unusual odor, keep the battery away
from any open flames. The electrolytic solution from the battery may catch fire, causing rupture or
fire.
CAUTION
(Failure to adhere to the following points may result in injury or damage to the
instrument or other property.)
When using the AC adapter, make sure, that an AC outlet is located near the instrument, and that
the AC adapter plug can be connected to and disconnected from the AC outlet easily.
When cleaning the instrument, unplug the AC adapter plug from the outlet. Failure to do so may
result in electric shock.
Do not use any battery other than that specified for use with the instrument. When inserting a
battery into the instrument, be sure to insert the battery correctly according to the polarity
(positive+, negative–) display on the instrument. Fire, injury, or stains on surroundings may occur
if the battery is damaged or leaking.
Do not use a wet battery.
Doing so may cause the battery to rupture or overheat, which could result in fire or injury.
Do not place the instrument on an unstable or sloping surface. Doing so may result in the
instrument dropping or overturning, causing injury. Be careful not to drop the instrument when
carrying it as well.
Do not use the instrument if the sample specimen measuring port (measurement area) is in the line
of sight. Doing so may result in injury to the eye.
Take care not to pinch yourself on the areas of the instrument that open and close. Doing so may
result in injury.

3
Introduction
The CM-25cG is a 45-degree circumferential illumination / vertical viewing model spectrophotometer capable of
measuring both color and gloss in a single measurement.
Packing materials of the product
Be sure to keep all packing materials used for shipping the instrument (cardboard box, cushioning material,
plastic bags, etc.). This instrument is a precision measuring instrument. When transporting the instrument to a
service facility for maintenance or for other reasons, be sure to use the packing materials to minimize shock or
vibration. If the packing materials are lost or damaged, contact a KONICA MINOLTA-authorized service
facility.
 Notes on Use
Operating Environment
• The AC adapter supplied as a standard accessory (AC-A305J/L/M) has been designed exclusively for indoor
use. Outdoor use is prohibited.
• This instrument is composed of precision electronic components. Never disassemble the instrument.
• Always use the AC adapter supplied as a standard accessory (AC-A305J/L/M) and connect it to a 100-240 VAC
(50/60 Hz) AC outlet. Use an AC power supply of the rated voltage (within ±10%).
• This instrument is a pollution level 2 product (equipment to be used primarily in manufacturing environments,
laboratories, warehouses, and similar locations). This instrument should be used in environments where
exposure to metallic dust or condensation is not a concern.
• This instrument is an overvoltage category I product (equipment for connection to circuits in which measures
are taken to limit transient overvoltage to an appropriately low level).
• Take care to prevent foreign matter from entering the instrument. Using the instrument while subjected to
intrusion of water or metals is extremely dangerous.
• Using the instrument in direct sunlight or near heating equipment can cause the internal temperature of the
instrument to become much higher than the ambient temperature, resulting in malfunction. Do not use the
instrument in such areas.
• Avoid subjecting the instrument to sudden temperature changes and condensation.
• Do not use the instrument in areas where dust, smoke, or chemical gases are present, or in extremely humid
environments.
• This instrument should be used in an environment with an ambient temperature between 5°C and 40°C and a
relative humidity of 80% or less (at 35°C) with no condensation. Use of the instrument outside this range will
result in unsatisfactory performance.
• Do not use the instrument at altitudes higher than 2,000 m.
• Do not use the instrument near equipment that produces a strong magnetic field (such as speakers).
• To secure the instrument for use, make sure the instrument is firmly attached with no possibility of falling o.
Failure to do so may result in harm to the instrument or people and objects around the instrument.
System
• Do not subject the instrument to strong vibrations or impacts.
• Do not pull, forcibly bend, or apply excessive force to the connected cables and cords. Doing so may cause the
cable or cord to break.
• Do not allow the specimen measuring port of the instrument to become dirty or subject the aperture to impact.
Place the instrument on the calibration stage (CM-A217) when not in use.
• This instrument and the AC adapter are EMC Class B products. Use of the instrument and the AC adapter in
home environments may cause radio interference. Users may be required to take appropriate measures in such
cases.
• If the instrument is exposed to strong external static electricity, the LCD may go blank or fail to display
information correctly. Communication with a connected external device may also be interrupted. In such cases,
turn the power OFF and then ON again. If black smudges appear on the LCD, wait until they disappear naturally.

4
• When turning the power OFF and then ON again, wait several seconds after turning the power OFF before
turning the power ON again.
• The instrument should be connected to a power source with as little noise as possible.
• When a malfunction or abnormal behavior occurs, turn the power OFF immediately, disconnect the AC adapter
plug from the AC outlet, and refer to “Troubleshooting” on page 119.
• Should the instrument break down, do not try to disassemble and repair the instrument. Contact a KONICA
MINOLTA-authorized service facility.
Backup Battery
• Various settings are stored in the instrument’s built-in battery-powered backup memory. The backup battery
will be charged when the instrument is powered or when the lithium-ion battery is being charged, regardless of
whether the power switch is turned ON/OFF. The backup battery takes 20 hours to become fully charged, and
there is no danger of overcharging. At full charge, the backup battery can store data for up to one year.
However, the backup battery may not be fully charged when the instrument is purchased. The backup battery
will charge as the instrument is being used.
• Do not attempt to replace the built-in backup battery. The battery should only be replaced by KONICA
MINOLTA. To replace the backup battery, please contact a KONICA MINOLTA-authorized service facility.
• It is recommended to manage important data using the optional SpectraMagic DX software.
Calibration Plate
• The calibration data for the calibration plate was measured at 23°C. To achieve the highest accuracy when
measuring absolute values, calibration and measurement should be performed at 23°C.
• Do not allow the calibration plate to become scratched or dirty.
• When the calibration plate is not in use, be sure to close the cap so that the plate is not exposed to light.
Power Source
• Make sure that the power is turned OFF when the instrument is not in use.
• This instrument should be used with the lithium-ion battery installed. You cannot use the instrument connected
to the AC adapter only.
• Make sure the AC adapter output plug is not short-circuited. Doing so may cause a fire or electric shock.
• Do not connect the AC adapter to an overloaded electrical circuit. In addition, do not wrap or cover the AC
adapter with cloth or other material while in use. Doing so may cause an electric shock or fire.
• When removing the AC adapter from the instrument, first remove the power cord from the outlet, and then
remove the output plug.
Battery
• Use only the standard lithium-ion battery or the optional accessory lithium-ion battery CM-A235 (RRC1120).
Absolutely do not use any other type of battery.
• The battery in the instrument will be charged from the power supplied through the USB cable regardless of
whether the instrument is turned ON or OFF.
• The battery is not charged upon purchase and must therefore be charged.
• The battery takes about 6 hours to become fully charged. There is no need to worry about overcharging.
• The lithium-ion battery will self-discharge. The battery will become unusable due to over discharging if left for a
long period. Charge the battery for at least one hour using the instrument or an optional battery charger at
least semiannually.
• After using up the lithium-ion battery, do not leave it uncharged.
• Charging should be performed at between 5 and 40°C. Charging will not be performed outside this
temperature range.
• If the lithium-ion battery will not be used for a long period, remove the battery from the instrument and store it
in a location not subject to high temperatures or high humidity.

5
Introduction (Cont.)
 Notes on Storage
• Storing the instrument in direct sunlight or near heating equipment can cause the internal temperature of the
instrument to become much higher than the ambient temperature, resulting in malfunction. Do not store the
instrument in such areas.
• This instrument should be stored at a temperature between 0°C and 45°C with a relative humidity of 80% or
less (at 35°C) and no condensation. Storing the instrument in an environment with high temperatures and high
humidity will result in unsatisfactory performance. Storing the instrument and the drying agent at or near room
temperature is recommended.
• Make sure that the instrument is not subjected to condensation when stored. In addition, take care to prevent
rapid temperature changes to prevent condensation from occurring when transporting the instrument to the
storage location.
• Do not store the instrument in areas where dust, smoke, or chemical gases are present. Doing so may cause
deterioration in performance or a malfunction.
• Do not leave the instrument inside the cab or trunk of a vehicle. Otherwise, the temperature and/or humidity
during midsummer or midwinter may exceed the allowable range for storage, resulting in a malfunction.
• Dust inside the specimen measuring port may prevent accurate measurements from being performed. When
the instrument is not in use, use the lid to prevent the intrusion of dust and the like.
• The calibration plate may become discolored if left exposed to light. Therefore, make sure to close the cap when
the plate is not in use in order to prevent the plate from being exposed to light.
• When not in use, store the instrument in the packing used for shipment or in the optional hard case and keep it
in a safe place.
• Take care not to pinch yourself on the areas of the protective hard case that open and close. Doing so may cause
injury.
 Notes on Cleaning
• If the instrument becomes dirty, wipe it with a soft, dry cloth. Never use organic solvents (such as benzene or
thinner) or other chemicals for cleaning.
• If there is dust or dirt on the lens or the receptor window, use a blower or the like to blow it o. Never use
organic solvents (such as benzene or thinner) or other chemicals for cleaning.
• If the calibration plate becomes dirty, gently wipe the dirt o using the supplied cleaning cloth. If the dirt is
excessive, wipe with a cleaning cloth slightly moistened with ethyl alcohol. If the cleaning cloth is dirty, clean
the cloth by washing it.
• If you are unable to remove dirt from the instrument through the above procedure, or if the instrument
becomes scratched, contact a KONICA MINOLTA-authorized service facility.
• If you are unable to remove dirt from the instrument or if the instrument becomes scratched, contact a KONICA
MINOLTA-authorized service facility.
 Notes on Transporting
• When transporting the instrument, be sure to use the packing materials to minimize shock or vibration.
• When sending the instrument in for service, package and send the instrument and all accessories.
 Maintenance and Inspection
• To maintain measurement accuracy, the instrument should be inspected once a year. For information on
inspection, contact the nearest KONICA MINOLTA-authorized service facility.

6
 Disposal Method
• Make sure that the instrument, all accessories (including any used batteries), and the packing materials are
either disposed of or recycled correctly in accordance with local laws and regulations.
• In the United States and Canada, you can recycle your lithium-ion battery through the Call2Recycle program.
For more information, in the United States visit www.call2recycle.org and in Canada visit www.call2recycle.ca.

7
Table of Contents
 Notification for California Customers................. i
 Safety Symbols .................................................ii
 Notes on this Manual ........................................ii
Introduction .....................................................3
 Notes on Use.................................................... 3
 Notes on Storage ............................................. 5
 Notes on Cleaning............................................ 5
 Notes on Transporting...................................... 5
 Maintenance and Inspection ............................ 5
 Disposal Method.............................................. 6
 Conventions .................................................... 9
 Instrument Firmware Version ...................... 9
Chapter 1 Before Using the Instrument .. 10
Accessories ....................................................11
 Standard Accessories..................................... 11
 Optional Accessories...................................... 12
System Diagram .............................................14
Names and Functions of Parts.........................15
 Calibration Stage CM-A217 ....................... 17
 Cleaning Parts................................................ 18
 Zero Calibration Hole (Calibration Stage)... 18
 White Calibration / Gloss Calibration Plate
(StandardAccessories).............................. 18
Points to Remember.......................................19
 Initial Settings................................................ 19
 Control Panel ................................................. 19
 Display (LCD Screen)................................. 19
 Status Bar ................................................. 20
 Control Keys.............................................. 21
 Changing Screens ..................................... 22
 Menus ........................................................... 23
 Data Saving ................................................... 25
Chapter 2 Measurement............... 26
Flow of Measurement .....................................27
Preparation ....................................................28
 Attaching the Wrist Strap .......................... 28
 Inserting the Battery ................................. 29
 Connecting the AC Adapter....................... 30
 Turning the Power ON/OFF....................... 30
 Measurement Area Selection..................... 31
Calibration .....................................................32
 Zero Calibration ............................................. 32
 White Calibration and Gloss Calibration ......... 34
 User Calibration ............................................. 36
Setting a Specimen.........................................37
 Viewfinder ..................................................... 37
Measurement.................................................38
 Measurement/Data Display Screen................ 39
Handling the Sample ......................................42
 Print .............................................................. 43
 Edit Name...................................................... 44
 Sample Data Management............................. 45
 Delete ....................................................... 45
 Set Sample as Target ................................. 46
 Change Target Reference .......................... 47
 Change List Position.................................. 48
 Delete All Data .......................................... 49
Pass/Fail Judgment for Color Dierence..........50
 Pass/Fail Judgment Based on Tolerances........ 50
Color Dierence Target Color Operation .........52
 Print .............................................................. 53
 Edit Name...................................................... 54
 Target Data Management............................... 55
 Delete ....................................................... 55
 Set Group.................................................. 56
 Change List Position.................................. 57
 Edit Target Filter........................................ 58
 Data Protection......................................... 59
 Delete All Data .......................................... 60
 Pass/Fail........................................................ 61
 Tolerance Settings..................................... 62
 Warning Level Setting ............................... 63
 Parametric Coecient Setting................... 64
 Default Data Settings ..................................... 65
 Default Tolerance Setting .......................... 66
 Warning Level Setting ............................... 67
 Parametric Coecient Setting................... 68
 Set Group.................................................. 69
Chapter 3 Setup ........................... 72
Measurement Condition Settings ...................73
 Measurement Condition Settings................... 73
 Measurement Mode.................................. 74

8
 Measurement Option Settings ....................... 75
 Auto Average (1 to 10)............................... 76
 Manual Average (1 to 30)........................... 77
 Display Condition Settings............................. 78
 Observer/Illuminant 1 .............................. 79
 Observer/Illuminant 2 .............................. 81
 Display Settings ............................................. 82
 Display Type.............................................. 83
 Color Space............................................... 84
 Equation ................................................... 85
 Custom ..................................................... 86
Instrument Settings........................................87
 Measurement Instrument Option Settings ..... 87
 User Type .................................................. 88
 Display Language Settings ........................ 89
 Setting the Date Format ............................ 90
 Setting the Clock....................................... 91
 Screen Brightness ..................................... 92
 Buzzer....................................................... 93
 Auto Power O.......................................... 94
Chapter 4 Other Functions............ 96
Connecting to an External Device ...................97
Connecting to a Personal Computer ...........97
z Connecting via USB Cable.............................. 98
z Connecting via Bluetooth............................... 99
{ Instrument Preparation ............................. 99
• Connecting the Bluetooth Module............. 99
 Communication Setup ................................. 100
 Turning Bluetooth ON ............................. 100
{ PC Connection ........................................ 102
Connecting to a Printer/Barcode Reader..103
{ Printer/Barcode Reader Preparation ....... 103
{ Instrument Preparation................................ 104
 Registering a Bluetooth Address ............. 104
 PIN Code Configuration........................... 105
 Printing Data........................................... 106
 Auto Print................................................ 107
System Settings............................................109
 Calibration Setup ......................................... 109
 Calibration Interval Messages.................. 110
 Annual Calibration Messages .................. 111
 User Calibration ...................................... 112
 Displaying Diagnosis Information ................ 113
 Displaying the Instrument Information......... 114
Chapter 5 Troubleshooting ......... 116
Message List.................................................117
Troubleshooting ...........................................119
Chapter 6 Appendix ................... 120
Specifications...............................................121
Dimensions ..................................................123

9
 Conventions
This manual describes how to safely operate the CM-25cG using a specific procedure to perform measurement.
· Viewing Pages
Symbols used in this manual are explained below.
* Explanatory pages are constructed as follows. (The content of the explanatory illustration will dier from the
actual page.)
* Display screenshots used in the explanations may include dierent content and values, and may have a dierent
layout than the actual display.
83
 Display Type
Configure the display type for the measurement results.
Memo All display types are selected when the instrument is shipped from the factory.
Operating Procedure Start the procedure from the <Measurement cond.> - <Display cond.> screen.
1 Use [] or [] to move the cursor to “Display type”,
and then press the [Confirmation] key.
The <Display type> screen is displayed.
2 Use [] or [] to move the cursor to the desired
display type, and then press the [Confirmation] key.
Selections
 Absolute value: Displays the absolute value of the
colorimetric and the gloss value.
 Dierence: Displays the color dierence and gloss value
dierence against the target color. The measurement
that failed the pass/fail judgment based on the
tolerance will be highlighted in red.
 Abs. & Di.: Displays the absolute value and the color
dierence and gloss value dierence against the target
color. The measurement that failed the pass/fail
judgment based on the tolerance will be highlighted in
red.
 Pass/Fail: Determines whether the color dierence and gloss value dierence related to the target are
within the tolerance range set in advance. If within the tolerance, the judgment will be displayed as “Pass”.
If even one dierence is not within the tolerance, the judgment will be displayed as “Fail”.
 Custom: Displays the display color value and index set under “Custom” as the two illuminants.
 Abs. Graph: Displays a graph of the absolute value of the colorimetric and the gloss value.
 Di. Graph: Displays a graph showing the color dierence and gloss value dierence against the target
color.
 Spectral Graph: Displays a graph showing the spectral reflectance. The [Confirmation] key can be used to
move the wavelength displaying the spectral reflectance value.
Memo A check mark means the item is selected.
3 After all settings have been configured, use [] or [] to move the cursor to “OK”, and then press
the [Confirmation] key.
The selection is confirmed and the screen returns to the previous screen.
Notes If [ESC] is pressed without pressing the [Confirmation] key, the settings will not be changed and the screen
will return to the <Display cond.> screen.
Measurement cond.
Color space
Equation
Custom 1
Display type
Display cond.
L*C*h
CMC
L
Sample 0003 Bumper
Absolute value
Difference
OK Cancel
Abs. & Diff.
Pass/Fail
Custom
Abs. Graph
Display type
Diff. Graph
Spectral Graph
 Instrument Firmware Version
The version of the instrument firmware can be confirmed on the <Instrument info.> screen. For details, refer to
page 114 “Displaying the Instrument Information” in this manual.
Procedure
Indicates an
operating procedure.
Settings
Describes ranges and
provides
explanations
regarding settings for
the screen in
question.
Memo
Provides useful
information,
supplementary
explanations, and
similar details.
Notes
Provides essential
information for
correct operation of
the instrument.
Always read this
information before
operating the
instrument.
Start screen
Indicates the initial
screen from which
the operation is
commenced.
Screenshot
Indicates the state of
the screen when the
operation described
in the procedure to
the left is carried out.

10
1
Before Using the Instrument
Chapter 1
Before Using the
Instrument
Accessories ..........................................................11
Standard Accessories ..............................................11
Optional Accessories ...............................................12
System Diagram ...................................................14
Names and Functions of Parts ...............................15
Cleaning Parts .........................................................18
Points to Remember .............................................19
Initial Settings .........................................................19
Control Panel...........................................................19
Menus .....................................................................23
Data Saving .............................................................25

11
Accessories
Standard and optional accessories are available with the instrument.
Memo The shape of some products may be dierent from those shown.
*Not available in all areas.
 Standard Accessories
AC Adapter AC-A305J/L/M (UBX305)*
Used to supply power from an AC outlet to the instrument.
Input: 100 to 240 V 50/60 Hz 0.15 A
Output: 5 V 1 A
Lithium-ion Battery CM-A235 (RRC1120)*
• Insert the battery into the machine, and connect the instrument
to the AC adapter or to a PC using the IF-A26 USB cable to
charge.
• The battery itself can also be charged using a separately sold
charger.
Calibration Stage CM-A217
Used to perform calibration. The set includes the white calibration
plate, the zero calibration hole, and a gloss calibration plate.
A data CD with calibration plate calibration data and software for
writing calibration values is also included.
Wrist Strap CR-A73
Used to prevent users from inadvertently dropping the instrument.
USB Cable (2 m) IF-A26
Used to connect the instrument to a personal computer (PC).
When using the AC adapter, power will be supplied through the
cable.

12
1
Before Using the Instrument
Flat Type Battery Cover CM-A218
Used when the measurement surface of a target specimen is lower
than the bottom surface of the instrument.
Cleaning Cloth
Used to clean the calibration plate.
 Optional Accessories
Hard Case CM-A236
Used for carrying the instrument and accessories by hand.
Replacement Lithium-ion Battery CM-A235
(RRC1120)*
This battery is a replacement for the standard lithium-ion battery.
Bluetooth Module CM-A219*
Used for establishing wireless communication and transferring
data between the instrument and a PC or a printer.
Bluetooth Printer CM-A234*
Used to print data.

13
Color Data Software SpectraMagic DX
Used to control the instrument and manage data from a PC.
Color Data Software SpectraMagic NX
(*Ver. 2.8 or later)
Used to control the instrument and manage data from a PC.
Battery Charger CM-A237 (RRC-SCC1120)*
Used as the dedicated charger to charge the lithium-ion battery.
An AC adapter for charging is included.*
Memo Depending on the location, only the cradle (CM-A241) may
be available.
Stapler Type Target Mask CM-A216
Used for easily determining the measurement area when
performing color measurements.
Roll Paper
Used as printing paper for the optional accessory printer.
Color Plates (White, black, and 12 other colors)
Used for simple diagnosis of instrument measurement
performance (instrumental errors and repeatability).

14
1
Before Using the Instrument
System Diagram
Calibration Stage CM-A217
• Zero Calibration Hole
• White Calibration Plate
• Gloss Calibration Plate
Standard Accessories
Optional
Accessories
Optional
Accessories
AC Adapter
AC-A305J/L/M*
USB Cable (2 m)
IF-A26
Wrist Strap
CR-A73
Color Data Software
SpectraMagic DX
Bluetooth Printer
(commercially available)
Bluetooth Module
CM-A219*
Flat Type Battery Cover
CM-A218
Lithium-ion
Battery
CM-A235*
Lithium-ion Battery
(spare)
CM-A235*
Hard Case
CM-A236
Stapler Type Target Mask
CM-A216
Cleaning Cloth
Battery Charger
CM-A237*
Spectrophotometer
CM-25cG
Color Plates (14 colors)
Computer
(commercially available)
Color Data Software
SpectraMagic NX
(Version 2.8 or later)
*Not available in all areas.

15
Names and Functions of Parts
1 LCD screen Displays settings, measurement results, messages, etc.
2 Control panel The keys are used to switch screens and to select, set, or save settings. For
details, refer to page 21 “Control Keys”.
3 Charging lamp Lights up orange when charging via USB power. When charging is
complete, the lamp will turn green.
4 Power switch Used to turn ON/OFF power. The instrument switches between ON/OFF
every time the power switch is pressed.
5 Measurement button Used to perform measurement. A measurement button can be found on
both the right and left sides of the instrument. Either button can be used
for measurement.
6 Viewfinder
(Specimen confirmation
window)
Using the window, users can confirm the measurement location of the
specimen. Open the shutter to check the measurement location of the
specimen. These windows can be found on both the left and right of the
instrument.
7 Viewfinder lever This lever opens the specimen confirmation window. These windows can
be found on both the left and right of the instrument.
8 USB connection terminal
(Micro-Btype)
Used to connect the instrument to a PC when using the supplied USB cable
(IF-A26).
9 Wrist strap attachment hole Used to attach the wrist strap.
1
9
5 76
2 3 4
8

16
1
Before Using the Instrument
10 Specimen measuring port This is the aperture for measuring samples.
11 Measurement area switch Switches the measurement area.
12 Screw holes for securing Used for mounting the instrument to jigs or other components.
13 Battery compartment cover Slide this cover to replace the battery or attach the Bluetooth module.
Memo When the measurement surface and the bottom of the instrument are the
same height, the standard battery compartment cover should be used.
When the measurement surface is lower than the bottom of the
instrument, the supplied flat-type cover should be used.
10 1112 13

17
1 Cap This black cap is used to protect the white calibration plate and gloss
calibration plate.
Notes Attach the cap to the white calibration plate and the gloss calibration
plate when they are not being used.
2 Zero calibration hole Used to perform zero calibration.
Make sure no dust gets into the zero calibration hole.
3 White calibration plate Used to perform white calibration. When the plate is not being used, use
the lid to prevent the plate from becoming dusty or scratched and to
protect it from external light.
4 Gloss calibration plate Used to perform gloss calibration. When the plate is not being used, use
the lid to prevent the plate from becoming dusty or scratched and to
protect it from external light.
 Calibration Stage CM-A217
1
34 2