What to do if nothing is displayed on the LCD display of my Powerfix Profi Measuring Instruments?
- KKim DiazJul 31, 2025
If nothing appears on the LCD display, here's what you should check: 1. Ensure the LCD display is switched on by pressing the ON / OFF key. 2. Verify the battery is correctly inserted, matching the terminals as described in the 'Inserting / replacing the battery' chapter, ensuring it touches all contacts. If there is poor contact, remove and re-insert the battery. 3. If the battery voltage is lower than 2.4 V, replace the battery, referring to the 'Inserting / replacing the battery' chapter.