Checking For Malfunction - Konica Minolta CHROMA METER Instruction Manual

Checking for Malfunction

In the event that something goes wrong with the instrument, carry out the measures below.
If the problem persists, a breakdown of the instrument may have occurred. Contact the
nearest KONICA MINOLTA-authorized service facility. When contacting us, please tell us
the malfunction No. and the version of your instrument. For the procedure to check the
version of the instrument, refer to page 62.
Malfunction
Condition
No.
1 The instrument is
turned on but the
LCD is blank.
2 I looked into the
viewfinder but the
field is too dark to
see anything.
3 Key operation is
not accepted.
4 When I enter a
calibration value/
target, the value
displayed after
the setting is
different from the
entered value.
Cause
Is the AC adapter connected to
an AC outlet?
Is the AC adapter connected to
the instrument?
Is a proper AC adapter
connected?
Is the AC voltage within the
range of the rating?
Are the batteries loaded?
Is the battery voltage low?
Is the lens cap still on the
objective lens?
Is the eyepiece ND filter
attached to the viewfinder?
Is the instrument set in remote
mode?
Is there any possibility that a
key that does not work was
pressed?
105
Action
Connect the AC adapter.
Connect the AC adapter.
Only use the optional AC
adapter specified by KONICA
MINOLTA (AC-A305J/L/M).
Use the instrument with a
voltage within the range of
nominal voltage ± 10%.
Load the batteries.
Replace the batteries with new
ones. Or, connect the AC
adapter.
Remove the lens cap.
Use the eyepiece ND filter only
when measuring a bright
object.
Press the ESC key to cancel
remote mode.
Press a correct key.
The value might be different by
1 digit due to calculation error.
Reference
page
22
22
9
9
21
21
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95
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108