Yongnuo yn-622n-tx, User Manual

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Troubleshooting
1. Fail to power on or automatic shutdown:
Ÿ The battery is loaded inversely or exhausted.
Ø Install the battery according to the correct direction the
battery compartment indicates and ensure the battery is full
and restart the power .
2. The flash doesn ' t fire
Ø Ensure the power of all equipments are full, the flash is
in ready state(
the flash-ready indicator on)
Ø
The connection among the
c o n t ro l l e r (
transceiver),
camera and the flash is reliable;
Ø Whether the controller and transceivers are set in the
same channels and controllable groups.
3. i-TTL underexposure or overexposure:
Ÿ Check whether the camera body or the flash set
compensation setting. It may be underexpose if exceeds the
flashing effect distance
.
It may overexposure when TTL and
manual flash are used at the same time, now the manual
flash suits to be used as a backlight.
v
It is suggested using the following procedures to
deal with when other trouble occur during the using:
1). Restart all the equipments.
2). Replace the batteries of the controller and transceivers.
3). Reset the factory set of the controller and transceivers.
4).Reset the factory set of the camera/flash.