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7194
NCR 7194 Thermal Receipt Printer Manuals
Manuals and User Guides for NCR 7194 Thermal Receipt Printer. We have
2
NCR 7194 Thermal Receipt Printer manuals available for free PDF download: Service Manual
NCR 7194 Service Manual (78 pages)
Thermal Receipt Printer
Brand:
NCR
| Category:
Printer
| Size: 1.98 MB
Table of Contents
Service Guide
1
Table of Contents
5
Chapter 1: Technical Specifications
9
Reliability
9
Power Requirements
10
Environmental Conditions
11
Dimensions and Weight
12
Printing Specifications
13
Density of Receipt Print Lines
14
Duty Cycle Restrictions (Printing Solid Blocks)
15
Allowable Duty Cycle (Measured over One Minute of Continuous Printing)
16
Chapter 2: Diagnostics and Configuration
17
Startup Diagnostics
18
Runtime Diagnostics
19
Remote Diagnostics
20
Indicators
23
Printer Configuration
25
Configuring the Printer
27
Communication Interface
30
RS-232C Serial Interface Settings
30
Printer Emulations
32
Printer Settings and Functions
32
Enable or Disable Data Scope Mode
34
Printhead Resistance
37
Chapter 3: Troubleshooting
39
Service Level Troubleshooting
39
Printer Tone and Green LED
39
Printing Problems
40
Printer Does Not Function
43
Chapter 4: Servicing the Printer
45
Tools Required
45
Service Procedure Map
46
1, 2: Removing or Accessing the PC Control Board
47
Procedure
48
Re-Installing the Control PC Board
51
3, 4: Removing the Options PC Board
53
Procedure
53
Re-Installing the Options PC Board
54
5, 6: Removing the Rear Cover and Platen
55
Procedure
55
Re-Installing the Rear Cover and Platen
56
7: Removing the Platen/Fixed Knife Carrier Assembly
57
Procedure
58
Fixed Knife Blade/Platen-Carrier Assembly Removal
59
Re-Installing the Knife
59
8, 9, 10, 11: Removing the Top Cover Assembly, Paper Feed Rod/Light Pipe, Reset Rod, and Paper Feed Button
60
Procedure (See Illustration Next Page.)
60
Paper Feed Button
62
12: Removing the Paper Low Sensor/Mount
63
Procedure (See Illustration Next Page.)
63
Re-Installing the Paper Low Sensor/Mount
65
13: Removing the Thermal Mechanism
66
Procedure
66
Re-Installing the Thermal Mechanism
68
14, 15, 16: Removing the Paper out Switch, Knife Home Switch, and Cover Open Switch
69
Procedure
69
Re-Installing the Paper out Switch, Knife Home Switch, and Cover Open Switch
70
17: Removing the Rotating Knife Blade
71
Procedure
71
Re-Installing the Rotating Knife Blade
72
Cleaning the Printer
73
Cleaning the Printhead
73
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NCR 7194 Service Manual (5 pages)
Thermal Receipt Printer
Brand:
NCR
| Category:
Printer
| Size: 0.07 MB
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