MIMAKI JV3-160S Setup Guide download pdf (Page 89)

– 4.25 –

4-2-13. Replacement Fuse

There are two fuses in the instrumentation box.

Both AC lines (phase L/N) to the heater contain one fuse.

These fuses are used commonly to the Printheater and Preheater.

[Replacing procedure]

1) Check whether a fuse has blew.

If a contact can be seen at the display hole of the fuse, it has blew.

Check Fuse

GP75

250V

7.5A

Display hole

Normal

Abnormal

Contact

2) Remove the fuse from the holder and replace it with a new one.

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JV3 Series 1
FOREWORD 3
TABLE OF CONTENTS 4
CHAPTER 3 TROUBLESHOOTING 4
CHAPTER 4 ADJUSTMENT 5
CHAPTER 1 9
OVERVIEW OF MAINTENANCE 9
1-1. Cautions in maintenance 10
1-4. Names of parts 12
1-4-2. Rear face 13
Name Function 13
1-5. Specifications 14
Item JV3-130S JV3-160S 15
JV3 series specified ink 16
1Solvent ink (SPC-0334∗) 8 16
– 1.10 – 18
CHAPTER 2 19
EXPLANATION OF OPERATION 19
2-1-1. Operations 20
Heater block diagram (2/2) 22
2-1-2. Power supply 23
2-1-3. Main PCB 23
Main PCB block diagram 24
Main PCB Connector signals 25
2-1-4. 1394 PCB 27
2-1-5. I/F Connection PCB 27
2-1-6. IO PCB 28
IO PCB Connector signals 28
2-1-7. IO2 PCB 29
IO2 PCB Connector signals 29
2-1-8. Slider PCB 30
Slider PCB Connector signals 30
2-1-9. Linear encoder PCB 31
2-1-10. The KeyBoard PCB 31
2-1-11. Take-up motor PCB 31
2-1-12. ID contact board 31
2-2. Ink system 32
Refreshing operation 34
Standby state 34
Ink end monitoring 34
Head cleaning operation 35
Ink cartridge replacement 35
Miscellaneous 35
Ink parameters 1 36
2-2-4. IC Chip Function 37
IC chip detecting timing 37
CHAPTER 3 39
TROUBLESHOOTING 39
– 3.10 – 48
3-3-3. Cutting failure 49
3-3-4. Faulty cutter 50
3-3-5. Fan motor 51
3-3-7. Abnormal ink shot 52
– 3.15 – 53
3-3-11. Cannot read the IC 54
Main PCB 54
3-4. Plotting failure 55
3-4-2. Abnormal print 56
– 3.19 – 57
– 3.20 – 58
– 3.21 – 59
– 3.22 – 60
– 3.23 – 61
– 3.24 – 62
3-4-10. Banding occur 63
3-4-11. Vertical stripes 63
3-4-13. Ink drop or mist 64
CHAPTER 4 65
ADJUSTMENT 65
4-2. Maintenance item 68
Pertinent Wiper height 75
Pertinent Cap height 75
(Insert from front side) 76
Screw (M3) 76
Wiper adjusting plate 0.5 76
Cap adjusting plate 0.5 76
Suction side connection joint 78
Mounting screw 80
Linear sensor PCB assy 80
Optical axis 80
– 4.17 – 81
4-2-12. Heater Replacement 83
• Do not remove the cap bolt 84
Write a number 85
4-2-13. Replacement Fuse 89
– 4.26 – 90
CHAPTER 5 91
MAINTENANCE MODE 91
5-1. Maintenance items 92
#PARAMETER 93
key and 94
Head2 Head1 99
#PRN. adjust2 V2 101
Y Bi. 1-1 : 0.0 101
FINAL. 1-2 : 0.0 101
FUNCTION 102
Replace count 106
5-3-6. CAPPING 108
5-3-7. HEAD ID 109
5-3-8. SERIAL NO 110
5-3-9. DEALER NO 111
5-3-10. WORM WHEEL 112
5-3-13. SET QUALITY 117
5-3-14. MEDIA COMP2 118
REMOTE/LOCAL 122
5-4-4. X SERVO 129
5-4-5. Y SERVO 130
5-4-6. XY SERVO 131
5-4-13. PUMP MOTOR 142
5-5. #PARAMATER items 153
– 5.64 – 154
– 5.69 – 159
Error messages 159
5-7. Updating the firmware 160
– 5.73 – 163
– 5.74 – 164
CHAPTER 6 165
MAINTENANCE MENU TREE 165
6-1. Maintenance menu tree 166
D500200-1.00-13122002 170

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