4-2. Troubleshooting
4-8
Symptoms
Checks
Remedies
Uneven print density
1. Head balance is improper.
Uneven print density may appear either
on the right side or the left side.
1. Adjust the media width adjustment
knob to suit to the media width
being used.
4-2-4. Ribbon-feed Problem
Symptoms
Checks
Remedies
Ribbon is not fed at
all, or is not fed
correctly.
1. Is the ribbon correctly inserted into the
ribbon holders?
2. Is the ribbon path correct?
3. Does the ribbon slack on the supply
side during back feeding?
4. Does the ribbon slack on the take-up
side during printing?
1. Insert the ribbon correctly.
2. Install the ribbon correctly.
3. Adjust the supply side ribbon
tension by turning the adjust screw
with a flat-bladed screwdriver.
4. Adjust the take-up side ribbon
tension by turning the adjust screw
with a flat-bladed screwdriver.
Ribbon wrinkles
occur.
1. Is proper ribbon tension applied to both
supply and take-up side?
2. Is printing density proper?
3. Head pressure does not match the
media width (ribbon width) being used.
4. Angle of the head spacer shaft of the
Head Unit is not proper.
(continued)
1. Adjust ribbon tension to suit to the
width of ribbon being used with the
Adjust screw for Supply/Take-up
side ribbon tension adjustment.
2. Set the printing density to an
appropriate value by using the
menu or control software.
3. Adjust the head pressure with the
media width adjustment knob.
4. Adjust the head spacer shaft angle
appropriately.
Refer to “
3-6-3. Ribbon Skew
Adjustment
” in Chapter 3.
TENSION
STANDARD
LOW
TENSION
STANDARD
LOW
SUPER LOW
Adjust screw for Take-up side
ribbon tension adjustment
Adjust screw for Supply side
ribbon tension adjustment
[On the left side of the Unit, Frame Ribbon L]
Summary of Contents for 7010
Page 1: ...User Guide 7010 Thermal Printer 7010 7010 300 7010R Maintenance Manual 7010 Series ...
Page 2: ...ii Copyright 2010 by DASCOM Europe GmbH ...
Page 5: ...CHAPTER 1 SPECIFICATIONS ...
Page 17: ...CHAPTER 2 OPERATING PRINCIPLES ...
Page 75: ...CHAPTER 3 DISASSEMBLY AND MAINTENANCE ...
Page 133: ...CHAPTER 4 TROUBLESHOOTING ...
Page 155: ...5 6 DRAWING NO 1 General Assembly Rev 0 For 7010 7010 300 ...
Page 168: ...5 19 DRAWING NO 4 SA Front Tension Arm Rev 0 For 7010 7010 300 4 1 4 2 4 4 4 3 4 5 4 6 ...
Page 174: ...5 25 DRAWING NO 6 SA Frame Ribbon R Rev 0 For 7010 7010 300 6 2 6 1 6 4 6 3 ...
Page 194: ...5 45 DRAWING NO 12 SA Front Center Rev 0 For 7010 7010 300 12 4 12 3 12 2 12 1 12 4 ...
Page 197: ...5 48 DRAWING NO 13 SA Front Right Rev 0 For 7010 7010 300 13 3 13 2 13 1 ...
Page 200: ...5 51 DRAWING NO 14 Unit PCB Rev 0 For 7010 7010 300 14 5 14 7 14 4 14 1 14 2 14 3 14 6 ...
Page 208: ...5 59 DRAWING NO 1 General Assembly Rev 0 for 7010R ...
Page 224: ...CHAPTER 6 CIRCUIT DIAGRAMS ...
Page 227: ...6 4 Inter Connection Main PCB 1 15 7010R 01 23415 16 7 89 1 1 11 8 01 5 9 9 15 8991A 89 7010R ...
Page 246: ...6 23 Circuit Diagram Rewinder PCB 7010R 01 2 3 4 56 7 8 9 5 9 28 6 9 ...
Page 247: ...Appendices APPENDICES ...
Page 250: ...Appendices B Mounting Diagrams AP 4 B Mounting Diagrams B 1 Main PCB Main PCB Parts side ...
Page 252: ...Appendices B Mounting Diagrams AP 6 Power Supply PCB Solder side ...
Page 254: ...Appendices B Mounting Diagrams AP 8 B 5 Connect PCB 7010 7010 300 B 6 Rewinder PCB 7010R ...