NCR RealPOS 70 - Cooling Vent Cleaning

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Chapter 14: Maintenance 14-3

Cooling Vent Cleaning

Theairventsonthesideoftheterminalshouldbecleanedperiodically

tomaintainoptimumcoolingfortheCPU.

Procedure

1. ShutthesystemdownanddisconnecttheACpowercord.

2. Usethehoseattachmentonastandardhouseholdvacuumcleaner

toremovethedustfromthevents.

25813



Main Page

Default Chapter3
- Ac Power Cord3
- Safety and Regulatory Information3
- Table of Contents5
- Revision Record17
- Introduction19
- Product Overview19
- Optional Configurations20
- Model and Serial Numbers21
- Hinged LCD23
- Terminal Dimensions and Weights23
- Integrated Hardware24
  - Operating Systems25
- Key Service Advantages26
- Hardware Module Descriptions27
- Power Management44
- Wake on LAN46
  - Compatibility47
  - System Configuration Diagram48
Chapter 2: Installing the Terminal49
- Introduction49
  - Installation Summary49
- Installation Restrictions50
- Peripheral Cable Routing51
- Installing Peripherals52
- Powering up the Terminal59
  - Terminal On/Off Switch59
- Calibrating the Touch Screen61
- Out-Of-Box Failures62
Chapter 3: Touch Screen Calibration - Windows (MT 7.12)63
- General Guidelines63
- Considerations When Replacing or Re-Imaging the Hard Drive64
- Installing the Touch Software64
  - Hiding the Cursor66
  - Other Serial Devices Do Not Function69
- Touch Calibration Procedures74
- Other Controls85
Chapter 4: Touch Screen Calibration - Windows (MT 5.64, SR4)97
- General Guidelines97
  - Considerations When Replacing or Re-Imaging the Hard Drive97
- Touch Calibration Procedures98
- Changing from 4-Point to 2-Point Calibration118
- Touch Performance121
Chapter 5: Touch Screen Calibration - Windows (MT 5.64, SR6)125
- General Guidelines125
  - Considerations When Replacing or Re-Imaging the Hard Drive125
- Installing the Touch Driver126
- Touch Calibration Procedures131
- Touch Performance145
Chapter 6: Touch Screen Calibration - DOS149
- Calibration Flow Chart149
- 2-Point Calibration151
  - Noise Check151
Chapter 7: Installing a Secondary (Dual) Display153
- Configuring the Graphics Controller153
Chapter 8: Installing Peripheral Options161
- Printers161
  - NCR 7167 Printer161
  - NCR 7197 Printer162
    - Installing the Transaction Printer163
- Remote Displays165
- NCR 5932 Keyboards186
- Remote Customer Displays193
Chapter 9: Installing the Terminal in an Integrated201
- Introduction201
  - Exploded Views202
  - Kit Contents205
- Installation Procedures207
Chapter 10: 2X20 Customer Display Interface219
- Introduction219
- General Specifications219
- Serial Communication Interface219
- Command Codes220
Chapter 11: APA Customer Display Interface227
- Introduction227
- General Specifications227
- Serial Communication Interface227
- Architecture228
- Command Codes (00H - 0Fh)233
- Character Codes (10H - Ffh)237
  - 5X7 Character Table238
  - 10X14 Character Table239
- Command Execution Times240
Chapter 12: Cash Drawer Interface241
- Introduction241
- Logic Description241
- Component Architecture244
  - Code Changes244
- Hardware/Firmware Interfaces246
- Dependencies/Assumptions/Constraints250
  - Hardware Dependencies250
  - Software Dependencies250
- Sample Code250
  - CPP Source File: Darlingtoncdsample.cpp250
  - Header File: Darlingtoncdsample.h266
Chapter 13: Wedge to USB MSR Software Migration269
- Software Requirements270
- Potential Operational Differences272
- Deployment Considerations273
  - Local Update273
  - Remote Deployment273
Chapter 14: Maintenance275
- Cabinet and Touch Screen Cleaning Procedures275
  - Cleaners/Solvents to Use275
  - Cleaners/Solvents to NOT Use276
- Cooling Vent Cleaning277
- MSR Cleaning Procedures278
Chapter 15: Operating System Recovery281
- Introduction281
  - Prerequisites281
Chapter 16: BIOS Updating Procedures285
- Introduction285
  - Prerequisites285
- Creating the Bootable Media286
  - Creating a Bootable CD286
  - Creating a Bootable USB Memory Drive286
- BIOS Updating Procedures287
AppendixA:Cables289
- Printer Cables289
- Scanner Cables291
- Display Cables293
- Cash Drawer Cables296
  - Dual Cash Drawer, Y-Cable296
  - Cash Drawer, Extension Cable296
- Communications Cable296
- Keyboard Cables297
  - PS/2 Keyboard Extension297
- Signature Capture/Electronic Payment Terminal Cable297
  - 5945/5992 EPT (RS-232 W/Power)297
- Power Cables (AC)298
Appendix C: Memory Map303
- DOS Considerations304
AppendixB:FeatureKits303
AppendixD:IrqSettings305
- Interrupts305
  - Default Settings305
  - Optional Settings306

NCR RealPOS 70 - Cooling Vent Cleaning

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