Troubleshooting Guide - Canon EOS 5D - Focusing Screen Ee-A Instruction Manual

Troubleshooting Guide

If you think there is a problem with the WFT-E1A, first read the probable causes below.
Also read the troubleshooting section in your camera's instruction manual.
Software
The software does not startup.
¡
Your personal computer does not meet the software's operating requirements.
a
Use a personal computer that meets the software's operating requirements.
Power Source
The <3> lamp does not turn on when you turn on the <5>
switch.
¡
The battery is exhausted.
a
Recharge the battery.
¡
The battery is not installed properly.
a
Install the battery properly (p.22).
The battery becomes exhausted quickly.
¡
The battery is not fully charged.
a
Recharge the battery fully.
¡
The battery's service life has ended.
a
Replace the battery with a new one.
The power turns off by itself.
¡
Auto power off is in effect.
a
Turn on the <5> switch again or disable the auto power off function (p.32).
<R> blinks on the LCD panel.
¡
The battery is almost exhausted.
a
Recharge the battery.
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