E7
Proscenic
Accessory Communication / Wand Connection Fault
Display shows E7 and the LED lights or brush head do not work properly
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Poor electrical connection between handle and wand, Bent or recessed wand connector pins, Broken wire inside wand, Faulty accessory recognition circuit on main PCB
How to Fix / Troubleshooting
Safety first: Remove the battery before inspecting electrical connectors.
- Disconnect and reconnect wand: Remove the wand from the main body and floor head. Inspect both ends for dust or debris and clean with a dry cloth. Reconnect firmly until you hear a click.
- Inspect connector pins: Look for bent, pushed-in, or corroded pins on the handle and wand connectors. Gently straighten slightly bent pins with plastic tweezers; do not use metal tools that can short pins.
- Test with another attachment: Connect a different powered attachment (if available). If that works, the original floor head or tool is faulty. If none work, the wand or handle connection is suspect.
- Check for play in the wand: If the wand feels loose or wobbly, the internal wiring may be broken. Replace the wand assembly.
- If E7 persists: The accessory recognition or power distribution circuit on the main PCB may be defective and require replacement.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Extension Wand Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements