Panasonic PT-DZ21K2 PT-DS20K2 PT-DW17K2 PT-DZ16K2 Error U78: Clog sensor error

Panasonic projector · taken from the manufacturer’s manual, pages cited

Error codeU78

The air filter sensor has detected a blockage. The manual's first action is: “Clean or replace the air filter unit. (♦ page 181)”

Model: Panasonic PT-DZ21K2 PT-DS20K2 PT-DW17K2 PT-DZ16K2
Display shows: Clog sensor error (U78)
Type: Error code
Source: Manual p. 190

Meaning
What to do
Still not solved
Source

What U78 means

Clog sensor error p. 190

What to do

Clean or replace the air filter unit. (♦ page 181) p. 190

Before you service the product, read the safety instructions in the manual p. 5.

If U78 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Panasonic service.

Open the manual at page 190 All PT-DZ21K2 PT-DS20K2 PT-DW17K2 PT-DZ16K2 error codes Manual details & download

This page summarises what the manufacturer’s manual says about U78; 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 Panasonic. Found a mistake? Report an error.