Monitor GF3800 Servise Manual

Monitor GF3800 Servise Manual

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Zoee Reale
February 25, 2025

The numbers for the digital display do not appear anymore

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Mr. Anderson
February 25, 2025

The digital display on the Monitor GF3800 may not be showing numbers because the "SET" button was not pressed within one minute after setting the time, which cancels the programming. Another possible reason is a power issue, such as a blown fuse or electrical system malfunction. If the problem persists, checking the wiring and contacting a qualified service technician may be necessary.

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This manual is also suitable for:

Gf1800

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