2-2. Operation of Control Parts
2-30
(9) Rewinder motor temperature sensor (7010R only)
The Rewinder motor temperature sensor is used to detect the temperature of the rewinder
motor. This sensor is a thermistor bonded to the rewinder motor. Since the resistance of the
thermistor changes according to the temperature change, the voltage at pin 11 (MTTH) of U1
(CPU) changes accordingly. The CPU senses the voltage at pin 11 to detect the rewinder
motor temperature.
Rewinding operation when the rewinder motor temperature rises:
When the temperature of the rewinder motor rises to 110
°
C (230
°
F), printing/rewinding stops.
In this case, the ERROR LED blinks and the LCD displays "Alarm Rewinder Hot" on the
operation panel.
When the temperature of the rewinder motor falls below 100
°
C (212
°
F), the LED stops blinking,
the LCD returns to the original display “On Line”, and printing/rewinding resumes.
100
°
C
(212
°
F)
110
°
C
(230
°
F)
Printing
(Stop)
Printing
Printing
(Stops)
J504
4
[Rewinder PCB]
5
10
5
J501
[SA, Rewinder Motor]
J701
4
5
Rewinder Motor
Rewinder Motor Temp. Sensor
(Thermistor)
+3.3V
R155
R16
10
[Main PCB]
MTTH
U1 CPU
AN16
11
C98
5
J15
M
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 ...