Panasonic EP-MA03, Service Manual, Page: 11 / 72

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6.2.
Display of Total Usage Time [C0]
1. Proceed the procedures of 6.1. Preparation of Secret Mode.
2. Push the buttons of and till C0 appears, and push the OK button.
3. Push the OK button again, then 1,000's place, 100's place, ten's place, and single's place are shown every time you push the
OK button.
4. If you push the OK button after single's place, it beeps twice and resumes to 3.