Key facts
- Manuals
- 2
- Languages
- EN
- Last added
- 2023-10-18
Featured E.T.T. manuals

ETT EELD105A Leakcheck System User Manual
The ETT EELD105A Leakcheck System is a visual diagnostic tool engineered for qualified automotive technicians to detect difficult-to-find leaks such as air/vacuum leaks, oil leaks, and canister purge system leaks. The system utilizes an affordable technology that generates visible vapor at specific pressure to identify leaks without the need for running the engine, which helps avoid computer compensation issues that mask driveability problems.
Covers: Product Overview · Safety · Instructions for Use · Air/Vacuum Leaks · Oil Leaks · Canister Purge System Leaks

ETT ET-NOKIA LCD 5110 User's Manual
The document is a user guide for the ETT ET-NOKIA LCD 5110, a 48 x 84 dot graphic LCD with an internal PCD8544 controller. It details technical specifications such as voltage range (2.7-5V) and temperature limits (-25°C to +70°C), along with the pinout for serial bus interface control.
The guide explains how to configure addressing modes, send commands and data via a serial protocol using specific pins like SDIN and SCLK, and provides examples of initializing the display and setting voltage parameters.
Covers: Specifications · Internal Controller Structure · Addressing Methods · Pin Functions · Communication Format · Command Sets
Latest E.T.T. manuals
ETT EELD105A Leakcheck System User Manual
User Manual 14 pages · 138 KB · ENUser manual for the ETT EELD105A Leakcheck System, a visual diagnostic tool for automotive technicians to detect air, oil, and vacuum leaks using visible vapor.
ETT ET-NOKIA LCD 5110 User's Manual
User Manual 20 pages · 684 KB · ENThis manual provides specifications, pin descriptions, communication formats, and programming instructions for the ETT ET-NOKIA LCD 5110 graphic display.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in E.T.T. manuals
What voltage battery is required to operate the LEAKCHECK SYSTEM?
The system is designed to operate using a 12 volt battery.
Can the vehicle's engine be started while the LEAKCHECK SYSTEM is connected?
No, you must not start the vehicle's engine when the LEAKCHECK SYSTEM is connected.
What is the operating voltage for the LCD?
The device runs at a voltage between 2.7 and 5.0 Volts.
Which internal controller is used in this display?
The LCD uses an internal controller designated as PCD8544.
