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Overview of the PR4 and PR4 SR printers for POS retail environments.
Visual representation of the PR4 and PR4 SR printers and their external components.
Schematic representation of mechanical and electronic components of the printer.
Details on required DC voltage, power, and optional AC power supplies.
Overview of RS-232 serial and IEEE 1284 parallel interface specifications.
Instructions for unpacking, checking contents, and removing transport blockages.
Instructions for connecting power and interface cables to the printer.
Assembling rewinder and flanges for different paper roll widths on PR4 SR.
Explanation of the five LEDs on the printer console and their status meanings.
Table summarizing LED patterns for failures and corresponding corrective actions.
Procedure to check the efficiency of the slip alignment assembly.
Procedure to check the efficiency of the roll assembly.
Performing an operator test to print printer status and parameters.
Steps to access, navigate, and select printer settings via the console.
Flowchart for programming printer settings in Olivetti emulation mode.
Flowcharts for programming printer settings in Epson emulation mode.
Introduction to disassembling and reassembling printer components.
Instructions for removing the printer's front and rear outer covers.
Steps to detach and remove the main print assembly from the printer base.
Procedure for safely removing the printer's print head assembly.
Procedure for adjusting platen parallelism on the basic printer structure.
Adjusting parallelism and distance between print head and platen.
Procedure for adjusting the paper detection photosensor.
Performing MICR adjustment using a calibration card.
Lubrication instructions for specific parts using Fomblin Y06 Oil.
Lubrication instructions for specific parts using Magnalube Teflon Grease.
Overview of the PR4 and PR4 SR printers for POS retail environments.
Visual representation of the PR4 and PR4 SR printers and their external components.
Schematic representation of mechanical and electronic components of the printer.
Details on required DC voltage, power, and optional AC power supplies.
Overview of RS-232 serial and IEEE 1284 parallel interface specifications.
Instructions for unpacking, checking contents, and removing transport blockages.
Instructions for connecting power and interface cables to the printer.
Assembling rewinder and flanges for different paper roll widths on PR4 SR.
Explanation of the five LEDs on the printer console and their status meanings.
Table summarizing LED patterns for failures and corresponding corrective actions.
Procedure to check the efficiency of the slip alignment assembly.
Procedure to check the efficiency of the roll assembly.
Performing an operator test to print printer status and parameters.
Steps to access, navigate, and select printer settings via the console.
Flowchart for programming printer settings in Olivetti emulation mode.
Flowcharts for programming printer settings in Epson emulation mode.
Introduction to disassembling and reassembling printer components.
Instructions for removing the printer's front and rear outer covers.
Steps to detach and remove the main print assembly from the printer base.
Procedure for safely removing the printer's print head assembly.
Procedure for adjusting platen parallelism on the basic printer structure.
Adjusting parallelism and distance between print head and platen.
Procedure for adjusting the paper detection photosensor.
Performing MICR adjustment using a calibration card.
Lubrication instructions for specific parts using Fomblin Y06 Oil.
Lubrication instructions for specific parts using Magnalube Teflon Grease.
General| Print Technology | Dot Matrix |
|---|---|
| Paper Handling | Continuous forms, cut sheets |
| Emulation | IBM Proprinter, Epson FX |
| Type | Passbook Printer |
| Connectivity | Parallel, Serial |
| Noise Level | 55 dB |
| Printing Method | 9-pin serial impact dot matrix |
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