Konica Minolta CM-2600d User manual

Spectrophotometer
CM-2600d/2500d
EInstruction Manual
Es Manual de instrucciones

Safety Symbols
The following symbols are used in this manual to prevent accidents which may occur as result of incor-
rect use of the instrument.
Denotes a sentence regarding a safety warning or note.
Read the sentence carefully to ensure safe and correct use.
Denotes a prohibited operation.
The operation must never been performed.
Denotes an instruction.
The instruction must be strictly adhered to.
Denotes a prohibited operation.
Never disassemble the instrument.
Denotes an instruction.
Disconnect the AC power cord from the AC outlet.
Notes on this Manual
• Copying or reproduction of all or any part of the contents of this manual without KONICA MINOLTA
SENSING’s permission is strictly prohibited.
• The contents of this manual are subject to change without prior notice.
• Every effort 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 a KONICA MINOLTA
SENSING -authorized service facility.
• KONICA MINOLTA SENSING will not accept any responsibility for consequences arising from the
use of the instrument.

E-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.
Do not disassemble or modify the in-
strument or the AC adapter. Doing so
may cause a fire or electric shock.
The instrument should not be operated if
it is damaged or AC adapter is damaged,
or if smoke or odd smells occur. Doing
so may result in a fire. In such situations,
turn the power OFF immediately, dis-
connect the AC adapter from the AC
outlet (or remove the batteries if they are
used) and contact the nearest KONICA
MINOLTA SENSING-authorized serv-
ice facility.
Always use the AC adapter supplied as
a standard accessory or the optional AC
adapter, and connect it to an AC outlet
of the rated voltage and frequency. If the
AC adapters other than those specified
by KONICA MINOLTA SENSING,
this may result in damage to the unit,
fire or electric shock
If the instrument will not be used for a
long time, disconnect the AC adapter
from the AC outlet. Accumulated dirt or
water on the prongs of the AC adapter’s
plug may cause a fire and should be re-
moved.
Do not insert or disconnect the AC
adapter with wet hands. Doing so may
cause electric shock.
Take special care not to allow liquid or
metal objects to enter the instrument.
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 from the AC outlet (or remove
the batteries if they are used), and con-
tact the nearest KONICA MINOLTA
SENSING-authorized service facility.
Do not dispose of batteries in fire, short
their terminals, apply heat to them, or
disassemble them. Also, do not recharge
them (if they are not chargeable). Doing
so may cause explosion or heat genera-
tion, resulting in fire or injury.
CAUTION (Falling to adhere to the following points may result in
injury or damage to the instrument or other property.)
Do not perform measurement which the
measurement aperture directed towards
your face. Doing so may damage them.
Do not place the instrument on an unsta-
ble or sloping surface. Doing so may re-
sult in its dropping or overturning,
causing injury. Take care not to drop the
instrument when carrying it.
Do not use batteries other than those
specified by KONICA MINOLTA
SENSING.
When installing batteries in the instru-
ment, make sure that they are correctly
oriented according to the (+) and (–)
marks. Failure to adhere to these in-
structions may cause batteries to ex-
plode or leakage of electrolyte, resulting
in fire, injury or air pollution.
When using the AC adapter, make sure
that the AC outlet is located near the in-
strument and that the AC adapter can be
connected to and disconnected from the
AC outlet easily.

E-2
Notes on Use
<Operating Environment>
• This instrument and the AC adapter supplied as a standard accessory have been designed exclusively
for indoor use.
• Do not leave the CM-2600d/2500d in direct sunlight or near sources of heat, such as stoves etc. The
internal temperature of the instrument may become much higher than the ambient temperature in such
cases.
• Do not use the CM-2600d/2500d in areas where dust, cigarette smoke or chemical gases are present.
Doing so may cause deterioration in performance or breakdown.
• Do not use the CM-2600d/2500d near equipment which produces a strong magnetic field (such as
speakers etc.)
• The CM-2600d/2500d belongs to installation category II products (equipment which is powered by an
AC adapter connected to a commercially available power).
• The CM-2600d/2500d belongs to pollution level 2 products (equipment which may cause temporary
electrical hazards due to contamination or condensation or products which are used in such an envi-
ronment).
• Do not use the CM-2600d/2500d at altitudes of higher than 2000m.
• Use this instrument at ambient temperature between 5 and 40°C and relative humidity 80% or less (at
35°C) with no condensation (*1). Operating this instrument outside specified temperature and humidity
range may unsatisfy its original performance.
*1 Operating temperature/humidity range of products for North America: between 5 and 40°C and relative humid-
ity 80% or less (at 31°C) with no condensation
<Measurement>
• When using the instrument upside-down, make sure no dirt or dust get into the aperture.
• When using the instrument for long periods of time, the displayed value may change depending on
changes in the environment. Therefore, in order to achieve accurate measurements, we recommend
that white calibration be done regularly using the White Calibration Plate.
<White Calibration Plate>
• The calibration data for the White Calibration Plate was measured at 23°C. To achieve the highest ac-
curacy when measuring absolute values (colorimetric values), calibration and measurement should be
performed at 23°C.
• Do not allow the White Calibration Plate to get scratched or stained.
• If you are not going to use the White Calibration Plate, attach the cap to the White Calibration Plate to
prevent entry of ambient light.
<Target Mask>
• Do not touch the Target Mask’s inner surface by hand, scratch it or make it dirty.
• When the Target Mask is not in use, install it on the White Calibration Plate (CM-A145) to prevent
exposure to external light.
<Measuring Base>
• When removing the “Measuring Base”, make sure that the screws used to attach the base to the instru-
ment are stored properly and are not mislaid. If the screws do become mislaid, use M3 cross-headed
screws that are 4 to 5 mm long as replacements. (For details, see page E-16.)
• Do not tighten the screws too tightly when attaching the “Measuring Base”. This could damage the
“Measuring Base” or the instrument itself.
• Remove the “Measuring Base” before using the optional Zero Calibration Box or Dust Cover Set.
<Power Source>
• Make sure that the power switch is set to OFF (“O”) when the CM-2600d/2500d is not in use.
• Always use the AC adaptor (AC-A17) supplied as a standard accessory and connect it to an AC outlet
of the rated voltage and frequency. Use the AC power supply voltage of the rated supply voltage (with-
in ± 10%).

E-3
<System>
• Do not subject the CM-2600d/2500d to strong impact or vibration. Doing so may cause deterioration
in performance or breakdown.
• Since the specimen measuring port and integrating sphere are extremely precise optical components,
great care should be taken to prevent them getting dirty or exposing them to impact. If you are not go-
ing to use the CM-2600d/2500d, put it on the White Calibration Plate (CM-A145).
• The CM-2600d/2500d may cause interference if used near a television, radio, etc.
• Since the CM-2600d/2500d uses a microcomputer, the LCD may go blank if it is exposed to strong
static electricity. In this case, turn the power OFF, then turn it ON again. If black smudges appear on
the LCD, wait until they disappear naturally.
• When turning the power OFF and then ON again, wait several seconds after turning the power OFF.
<Backup Battery>
• Measured data and various settings are stored in the memory backed up by batteries. The backup bat-
teries are automatically charged during operation of this instrument, and can retain the contents of the
memory for 4.5 months if they have been fully charged. At the time of purchase, the backup battery
may not be fully charged. To charge the backup battery, set the power switch to ON. Charging of the
backup battery is performed continuously while the instrument is switched on, even while the instru-
ment is being used. Full charging is completed in 25 hours, and there is no danger of overcharging.
• It is recommended to keep a backup of your important data in another recording medium using optional
Color Data Software (sold separately).
Note
• The backup batteries’ model number is VL2020 (3V).
• Do not try to replace the backup batteries by yourself. Contact a KONICA MINOLTA SENSING-authorised
service facility.
Notes on Storage
• The CM-2600d/2500d should be stored at temperatures between 0°C and 45°C, and at a relative hu-
midity of 80% or less (35°C), without condensation. Do not store the instrument in areas subject to
high temperatures, high humidity, sudden changes in temperature, or where freezing or condensation
may occur, because these circumstances may cause breakdown. It is more reliable to store the CM-
2600d/2500d with a drying agent (such as silica gel) at a temperature around 20°C.
• Do not leave the CM-2600d/2500d inside a car such as in the cab or trunk. Otherwise, the temperature
and/or humidity may go leave the allowable range for storage during midsummer or midwinter, result-
ing in breakdown.
• Keep the packing materials used for shipment and use it to transport the CM-2600d/2500d. This pro-
tects the instrument from sudden changes in temperature, vibration, and shock.
• Do not store the CM-2600d/2500d in areas where dust, cigarette smoke or chemical gases are present.
Doing so may cause deterioration in performance or breakdown.
• Entry of dust into the measuring aperture will hinder accurate measurement. Block the measuring port
to prevent entry of the dust.
• The White Calibration Plate may become discolored if left exposed to light. Therefore, make sure that
the lid is closed to prevent entry of ambient light when it is not in use.
• The Target Masks may discolor if they are left exposed to light. When they are not in use, keep them
in a safe place to prevent exposure to light and to protect them from scratches and dust.
• Be sure to keep all packing materials (cardboard box, cushioning material, plastic bags, etc.). They can
be used to protect the instrument during transportation to service facility for maintenance (re-calibra-
tion etc.).
• If you are not going to use the CM-2600d/2500d for more than two weeks, the batteries must be re-
moved. If the batteries are left in the instrument, leakage may occur resulting in damage to the instru-
ment.

E-4
Notes on Cleaning
• If the CM-2600d/2500d becomes dirty, wipe it with a soft, clean dry cloth. Never use solvents such as
thinner and benzene.
• If the White Calibration Plate becomes dirty, wipe it gently with a soft, clean dry cloth. If dirt is diffi-
cult to remove, contact the nearest service facility listed on the attached sheet.
• If the inner surface of the Target Masks or the inside of the integrating sphere get dirty, contact a
KONICA MINOLTA SENSING-authorized service facility.
• Should the CM-2600d/2500d break down, do not try to disassemble and repair it by yourself. Contact
a KONICA MINOLTA SENSING-authorized service facility.

E-5
Contents
Safety Precautions .......................................................................................................................... E-1
Notes on Use............................................................................................................................... E-2
Notes on Storage......................................................................................................................... E-3
Notes on Cleaning....................................................................................................................... E-4
Conventions ................................................................................................................................ E-8
Chapter 1 Before Using the Instrument
Accessories....................................................................................................................................... E-10
Standard Accessories .................................................................................................................. E-10
Optional Accessories .................................................................................................................. E-11
Names and Functions of Parts....................................................................................................... E-12
Preparation ..................................................................................................................................... E-14
Attaching/Removing a Target Mask........................................................................................... E-14
Attaching/Removing the “Measuring Base”.............................................................................. E-16
Cleaning Each Part...................................................................................................................... E-17
Inserting the Batteries ................................................................................................................. E-18
Connecting the AC Adapter........................................................................................................ E-19
Turning Power ON...................................................................................................................... E-20
Turning Power OFF .................................................................................................................... E-20
System Configuration..................................................................................................................... E-21
Items You Must Know ................................................................................................................... E-22
Language Mode .......................................................................................................................... E-22
Measurement Mode .................................................................................................................... E-22
Target Modes .............................................................................................................................. E-23
Screen Display ............................................................................................................................ E-23
Battery Alarm ............................................................................................................................. E-23
Data Saving................................................................................................................................. E-23
Chapter 2 Preparation for Measurement
Flow of Measurement ................................................................................................................. E-26
Turning Power On for the First Time .......................................................................................... E-27
Setting the Language Mode and Measurement Mode ................................................................ E-27
Selecting the Target Mode.......................................................................................................... E-28
Initial Setting................................................................................................................................... E-29
Setting the Date and Time .......................................................................................................... E-30
Setting the Display Direction...................................................................................................... E-31
Setting the LCD Contrast............................................................................................................ E-32
Selecting a Measurement Condition ............................................................................................. E-33
Setting a Measurement Condition ................................................................................................ E-34
Setting the Measurement Area and Specular Component Mode................................................ E-35
Setting the UV ............................................................................................................................ E-36
Selecting Illuminant 1................................................................................................................. E-36
Selecting Illuminant 2................................................................................................................. E-37
Selecting the Observer ................................................................................................................ E-37
Selecting the Display Mode........................................................................................................ E-38
Selecting a Color Space .............................................................................................................. E-39
Setting the Number of Measurements for Manual Averaging.................................................... E-40
Setting the Standard Deviation for Manual Averaging .............................................................. E-40

E-6
Contents
Setting the Number of Measurements for Auto Averaging........................................................ E-40
Setting the Delay Time ............................................................................................................... E-41
Zero Calibration ............................................................................................................................. E-44
White Calibration........................................................................................................................... E-46
Setting a Color Difference Target Data........................................................................................ E-48
Selecting a Color Difference Target Data .................................................................................... E-50
Deleting a Color Difference Target Data.................................................................................... E-51
Setting Color Difference Tolerances............................................................................................. E-52
Box Tolerance............................................................................................................................. E-52
Elliptical Tolerance..................................................................................................................... E-55
Chapter 3 Measurement
Measurement................................................................................................................................... E-64
Displaying the Measurement Results............................................................................................ E-66
Measured Data ............................................................................................................................ E-66
Pass/Fail Judgment ..................................................................................................................... E-67
Color Difference Graph .............................................................................................................. E-68
Spectral Reflectance Graph ........................................................................................................ E-69
Assessments ................................................................................................................................ E-70
Switching the Display Contents of the Measurement Results.................................................... E-72
Deleting Measured Data ............................................................................................................. E-74
Abbreviations on LCD Display .................................................................................................. E-76
Measurement Results for “linked to each data.”......................................................................... E-77
Chapter 4 Other Functions
Measuring the Average .................................................................................................................. E-80
Manual Averaging ...................................................................................................................... E-80
Auto Averaging........................................................................................................................... E-82
Pass/Fail Judgment for Color Difference ..................................................................................... E-83
Pass/Fail Judgment Based on Box Tolerances ........................................................................... E-83
Pass/Fail Judgment Based on Elliptical Tolerances ................................................................... E-85
Assessments ..................................................................................................................................... E-87
Assessment by Box Tolerances .................................................................................................. E-87
Assessment by Elliptical Tolerances .......................................................................................... E-89
Connecting to an External Device................................................................................................. E-92
Connecting a Personal Computer ............................................................................................... E-92
Outputting to a Printer ................................................................................................................ E-95
TASK Mode .................................................................................................................................... E-101
What is TASK Mode?................................................................................................................. E-101
Downloading a Task ................................................................................................................... E-101
Performing Measurement in TASK Mode.................................................................................. E-102
Chapter 5 Troubleshooting
Error Messages ............................................................................................................................... E-110
Troubleshooting.............................................................................................................................. E-112
Chapter 6 Appendix
Principles of Measurement ............................................................................................................ E-116
Illuminating/Viewing System.....................................................................................................E-116
Illumination Area and Measurement Area.................................................................................. E-117
Simultaneous SCI/SCE Measurement ........................................................................................ E-118

E-7
Contents
UV Control ................................................................................................................................. E-118
Target Mode.................................................................................................................................... E-119
Relation Between Measured Data and Target Color .................................................................. E-119
Deleting a Color Difference Target Data.................................................................................... E-119
Notes on Changing the Target Mode.......................................................................................... E-119
Specifications................................................................................................................................... E-123
Dimensions ...................................................................................................................................... E-125
Menu Structure............................................................................................................................... E-126
Reading the menu structure diagram .......................................................................................... E-126
Menu Structure diagram ............................................................................................................. E-127

E-8
Contents
Conventions
This manual describes how to setup the CM-2600d/2500d which the firmware version is 1.40 or higher
and use it to take measurements.
•Organization
The CM-2600d/2500d (Ver. 1.30 or higher) supports two types of the target mode, “linked to each data.”
and “defined in COND.”; the procedure and details for these types varies slightly.
This manual describes the procedures for the default target mode, which is “linked to each data.”. It only
includes information for the “defined in COND.” mode where it differs from the default.
•Page layout
Symbols used in this manual are explained below.
*Note that the page shown in the illustration is for explanatory purposes only, and is not an actual page
from this manual.
60
Setting an Environmental Condition
Up to six sets of conditions (COND 1 to COND 6) can be set. Since the instrument will perform meas-
urement according to the selected condition, conditions must be set prior to start of measurement.
The following nine condition items can be set:
• A setting can be made for the currently highlighted item. To confirm the setting, press AA. The next item will
be highlighted automatically.
• The items (1) to (9) must be set in this order. If incorrect settings have been made, you must start once again
from item (1).
[Setting Procedure]
<FILE> screen
1Turn BB to select “SEL”, then press AA.
• “SEL” can be selected in page 1/2 only.
2Turn BB to select the desired setting, then press AA.
<Settings>
• M/I+E: ø8 mm, simultaneous measurement of SCI and SCE
• M/SCI: ø8 mm, SCI
• M/SCE: ø8 mm, SCE
• The measurement area that suits the target mask used for measurement or the setting of the lens posi-
tion selector switch must be selected.
3Direct the specimen measuring port to the specimen.
• If necessary, slide the viewfinder lever to check the position of the specimen.
M emo
Gives useful Informa-
tion and additional ex-
planations.
Note
Gives the points that you should know to perform op-
erations correctly. Make sure that you read the notes.
Procedure
Shows the oper-
ating procedure.
C............ Indicates the <MEAS.> button.
B....... Indicates request to turn the navigation wheel to the right or left.
A....... Indicates request to press the navigation wheel.
Start screen
Shows the screen
from which oper-
ation must be
started.
Screen
Shows the con-
tents of the screen
in effect when the
given operation is
carried out.
Settings
Gives the range
and explanation
of the values to
be set in this
screen.
TIP (screen)
Gives explanation
about the screen
and operations that
can be carried out
from this screen.
Screen note
Gives the points to note on
the operations to be per-
formed from this screen.
For the version of the instrument firmware
The version of the instrument firmware can be confirmed on the screen which is displayed first after
switching power on.