Fault code400
Error 400 means the BLUE footswitch pedal is stuck, the YELLOW footswitch pedal is stuck, or there's a handswitch INPUT fault. The manual's first action is: “Depress and release the MODE button once.”
- Model
- Mitek VAPR II / VAPR 3
- Display shows
- Footswitch BLUE pedal stuck (400)
- Type
- Fault code
- Source
- Manual p. 35
What 400 means
Footswitch BLUE pedal stuck p. 35
Common causes
- Footswitch BLUE pedal stuck p. 35
- Footswitch YELLOW pedal stuck p. 35
- Hands witch INPUT fault p. 35
- Menu/reset button stuck p. 35
- Electrode identification circuit fault p. 35
- Front panel switch fault: yellow UP button p. 35
- Front panel switch fault: yellow DOWN button p. 35
- Front panel switch fault: blue UP button p. 35
- Front panel switch fault: blue DOWN button p. 35
- Front panel switch fault: MODE button p. 35
- Intermittent activation switch p. 35
- Accessory thermistor fault (open) p. 35
- Accessory thermistor fault (short) p. 35
- Accessory Fault (invalid electrode configuration) p. 35
What to do
- Depress and release the MODE button once. p. 35
Before you service the product, read the safety instructions in the manual p. 10.
If 400 is still not resolved
- Contact Mitek technical service for assistance. p. 10 “Contact Mitek technical service for assistance.”
This page summarises what the manufacturer’s manual says about 400; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Mitek. Found a mistake? Report an error.