MIMAKI UJF-3042 - Page 209

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7.1.2 P.8
7.1.2 List of Error Messages
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2
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8
59
ERROR 706
UV UNIT OVER HEAT
Temperature in the UV unit is above its
specification.
1. Check connection and operation of the radiator fan and
the UV unit fan.
2. Check the operation of the water cooling pump.
3. Check water level of the cooling water buffer tank and
a path of the cooling water.
4. Check the connection of connector of the LED UV
UNIT Assy and the Slider PCB.
5. Replace the LED UV UNIT Assy with a new one.
(Refer to 6.7.1)
6. Replace the Slider PCB with a new one. (Refer to
6.4.5)
7. Replace the SL-Relay PCB with a new one.
(Refer to 3.3.2)
60
ERROR 707
!HD HEATER BRK
Is the heater of the head disconnected?
(The temperature does not rise after
heating for over a certain period of time.)
1. Check the room temperature is not too low.
2. Replace the Print Head with a new one. (Refer to 3.1.1)
3. Replace the Slider PCB with a new one. (Refer to
6.4.5)
61
ERROR 708
UV THERMISTOR BRK
The thermistor in the UV unit
(Temperature sensor) is disconnected.
1. Check the connection of connector of the LED UV
UNIT Assy and the Slider PCB.
2. Replace the LED UV UNIT Assy with a new one.
(Refer to 6.7.1)
3. Replace the Slider PCB with a new one. (Refer to
6.4.5)
62
ERROR 70a
LED UV CURRENT
The LED UV unit has been broken.
Or, the detected current is abnormal.
1. Replace the LEDUVx2-DRIVE PDB Assy with a new
one. (Refer to 6.7.1)
2. Replace the
LEDUV Irradiation Assy with a new one.
(Refer to 6.7.1)
63
ERROR 901
OPERATION
The operation panel is incorrectly
operated.
(Example: Test drawing was executed
without ink filled.)
Explain a user the operation method.
(Carry out the followings if the error still occurs)
1. Execute and confirm [#TEST]->[KEYBOARD].
(Check that there is no hang-up nor subduction on Key
Tops at the same time.)
2. Disconnect and connect the FFC located between the
Keyboard PCB and the Main PCB.
3. Replace the Keyboard FFC
(Keyboard PCB ~ the Main PCB).
4. Replace the Keyboard PCB with a new one.
(Refer to 6.4.8)
5. Replace the Main PCB with a new one. (Refer to 3.3.1)
64
ERROR 902
DATA REMAIN
Drawing data is remaining. (Carry out the followings if the error still occurs when
data is cleared.)
1. Check errors in the parameter.
2. Remove USB cable from the printer and execute data
clear. -> If solved, it is a problem on USB cable or PC.
3. Replace the USB Cable with a new one.
4. Replace the Main PCB with a new one. (Refer to 3.3.1)
65
ERROR 90d
NO HEAD SELECT
Loaded number of the head is assumed
zero.
Check the setting of loading number of the head in the
parameter.
(System parameter No.41 HEAD NO=3)
 List of Error Messages (8/9)
No. LCD Cause List of Countermeasures
R.2.0
Maintenance Manual > Troubleshooting > Details on Errors and Malfunctions > List of Error Messages
Model UJF-3042/FX Issued 2010.08.27 Revised 2011.09.30 F/W ver 1.80 / 1.00 Remark
2.0
Rev.