Canon EOS 77D, Инструкция по эксплуатации

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Troubleshooting Guide

If the camera is connected to a computer, GPS receiver, or other
device with an interface cable, Wi-Fi functions cannot be set. ([
5
1:
Wireless communication settings ] will be grayed out.) Disconnect
the interface cable before setting any functions.

Refer to the Wi-Fi (Wireless Communication) Function Instruction
Manual.

Set the <
R
> switch downward (lock release, p.57).

Check the [
5
4: Multi function lock ] setting (p.57).

Under [
5
4: Custom Functions(C.Fn) ], check the [ 14: Custom
Controls ] setting (p.409).

During movie shooting, check the [
V
btn function ] setting (p.317).

Check if your finger is blocking the speaker (p.28).

Check if [
5
3: Touch control ] is set to [ Standard ] or [ Sensitive ]
(p.73).
Wi-Fi
Wi-Fi cannot be set.
Operation Problems
I cannot change the setting with the <
6
>,
<
5
>, or touch screen.
A camera button or dial does not work as expected.
During touch screen operations, the beeper suddenly
sounds softer.
Touch operation is not possible.