Maintenance Manual
SP 40
Rev. 005
125
Chapter 7
Electromechanical Devices
7.5
SENSORS
Home Sensor
- To detect home position for the carriage assy. It is an optointerrupter installed on the left side
of the vertical frame.
Fig. 7.8 - Home Position Sensor
Edge Sensor
- To detect the paper edge. It is an optical reflection sensor installed on the carriage assy
together with the print head.
Fig. 7.9 - Edge Sensor
Ribbon Sensor -
To detect presence and movement of the ribbon. It is a unipolar Hall switch magnetic sensor
installed on the upper part of the right frame.
Fig. 7.10 - Ribbon Sensor
Summary of Contents for Compuprint SP 40
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Page 35: ...Maintenance Manual SP 40 Rev 005 25 Chapter 2 Removals Figure 2 9 Carriage Motor Assy removal...
Page 41: ...Maintenance Manual SP 40 Rev 005 31 Chapter 2 Removals Figure 2 13 Ribbon Drive Removal...
Page 45: ...Maintenance Manual SP 40 Rev 005 35 Chapter 2 Removals Figure 2 15 Mylar Bar Removal...
Page 47: ...Maintenance Manual SP 40 Rev 005 37 Chapter 2 Removals Figure 2 16 Rear Roller Assy Removal...
Page 51: ...Maintenance Manual SP 40 Rev 005 41 Chapter 2 Removals Figure 2 18 Selector Cam Removal...
Page 57: ...Maintenance Manual SP 40 Rev 005 47 Chapter 2 Removals Figure 2 22 Platen Assy Removal...
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