Yongnuo YN 622N II, User Manual

Page: 22 / 48

Troubleshooting
19
1. Fail to power on or automatic shutdown:
● The battery is loaded inversely or exhausted; it will power
off automatically when the battery is going to be
exhausted in case of being over discharged.
▲ Install the battery according to the correct direction the
battery compartment indicates and ensure the battery is
full and restart the power (refer to page 6).
2. The flash doesn't fire
Ensure the power of all equipments are full, the
connection among the transceiver, camera and the flash
is reliable; whether the indicator is set in the same
channels and controllable groups. The flash enters into
sleep status etc. may makes the flash doesn't fire
. Ensure
the flash is in ready state, use the [TEST/-] button test the
flash before using.
Ÿ
Check the power switch of the receiver to see if it set to
correct communication mode. Such as the receiver set to
“603-RX” mode, it will not receive the signal of “622".
3. i-TTL underexposure or overexposure:
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 transceivers.
3). Reset the factory set of the transceivers.
4). Reset the factory set of the camera/flash.