What to do if Extech Instruments S3750THS Printer does not print?
If your Extech Instruments Printer isn't printing, first check or replace the printer’s battery. Then, make sure the paper supply is loaded correctly, not backwards. If the issue persists, verify communication between the host device and the printer by disconnecting the communication cable and performing a printer self test.
Why does my Extech Instruments Printer have light printing?
If your Extech Instruments Printer is producing light prints, try these solutions: Check or recharge the battery. Additionally, adjust the print contrast through the print application.
What to do if Extech Instruments S3750THS Printer does not feed paper or has a paper jam?
If your Extech Instruments Printer does not feed paper or has a paper jam, remove any jammed supply and reload paper supply.
What does it mean if the Red (Error) LED is on in Extech Instruments S3750THS?
If the Red (Error) LED is on, check that the paper roll is not out. It may also indicate an error reading MCR. After extended printing, the print head may be hot; the printer will pause before resuming printing.
How to fix voids in printing with Extech Instruments S3750THS Printer?
To address voids in printing with your Extech Instruments Printer, clean the print head following the cleaning instruction listed in Cleaning section.
General| Resolution | 203dpi |
|---|---|
| Paper Type | Thermal Paper |
| Printing Method | Thermal |
| Paper Width | 58mm |
| Interface | USB |
| Power Supply | Rechargeable Li-ion battery |
| Weight | 227g |
Official declaration of product compliance with standards.
Important safety and handling guidelines before using the product.
Explains internationally recognized safety symbols used in the manual.
Details on how to unpack the printer and its contents.
Instructions for installing and charging the printer's battery.
Steps for charging the battery using the wall charger.
Explains the status indicated by the printer's LEDs.
Instructions for attaching the belt loop system for carrying.
Steps for loading paper or labels into the printer.
How to tear paper using the printer's tear bar.
Procedures for powering on the printer and performing a self-test.
Information on connecting the printer via various interfaces.
Guide for configuring and understanding DIP switch settings.
Overview of serial, IrDA, Bluetooth, and 802.11b communication.
Instructions for using the optional magnetic stripe reader.
Overview of printer control commands and programming.
Procedures for cleaning the printer's print head and rollers.
Charging, replacing, and verifying battery status.
Information on how to recycle used batteries.
Common problems and their solutions for the printer.
Lists part numbers and descriptions for printer supplies.
Detailed technical specifications of the printer.
Specifications related to paper and other supplies.
FCC compliance information for the device.
Details of the printer's warranty coverage and repair service.
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