Canon EOS 30D Error Err 04: The CF card is full and cannot record further

Canon EOS 30D · taken from the manufacturer’s manual, pages cited

Error codeErr 04

The CF card is full and cannot record further. The manual's first action is: “Erase unnecessary images in the card or replace the CF card.”

Model
Canon EOS 30D
Display shows
The CF card is full and cannot record further (Err 04)
Type
Error code
Source
Manual p. 183

What Err 04 means

The CF card is full and cannot record further p. 183

Common causes

  • The CF card is full and cannot record further. p. 183

What to do

  1. Erase unnecessary images in the card or replace the CF card. p. 183

If Err 04 is still not resolved

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

Open the manual at page 183 All EOS 30D error codes Manual details & download

This page summarises what the manufacturer’s manual says about Err 04; 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 Canon. Found a mistake? Report an error.