The Meaning Of Led Blinking (Qf11-S); Storing And Maintenance - Beam Trainer QF11A-T User Manual

User's Manual
Advice: if the distance between transmitting QF11-S device and QF11A-T receiver device is less than 5 m
the default medium level is appropriate. In the case of longer distance maximum level should be chosen.
For distances below 3 m, the minimum level can be used, which extends the battery life the most.

The meaning of LED blinking (QF11-S)

LED state
Long slow (1 to 3) blinks after
pressing the "POWER/MODE"
button
Short slow repetitive blinks
LED lits constantly for several
seconds

Storing and maintenance

Beam trainer QF11A-T in QF11-S devices have standard photograph winding to fasten the tripod to it.
We advise the use of the originally enclosed Beam Trainer tripod; however some other tripods with the
same winding can be used as well. The devices are stored into our bag together with a tripod, winding or
unwinding is not necessary. Before storage devices should be dry and clean. In the case of any signs of
humidity, drying properly is necessary.
Caution!
If devices get wet because of rain or humid weather do according to the following instructions:

The devices should be left to stand vertically fastened to the tripods and dried well with an
absorptive cloth or paper towels.

The batteries should be taken out carefully while device is left in a vertical position.

In the case of signs of humidity or drops dry carefully as instructed.

Remove the devices from tripods and check for signs of humidity or drops and wipe as
instructed.

Let devices dry thoroughly (without batteries and lid) in a dry place for at least 24 hours, for
hidden humidity to dry out.

After that device can be switched on and used again.

Inform our technical staff in case of any other inconvenience.
www.beamtrainer.com
Beam Trainer QF11A-T and QF11-S
The number of flashes shows the IR beam strength:
One blink
Two blinks
Three blinks
The device is in the normal operation mode
Batteries are empty; the device will turn off
©2014 Domago d.o.o.
Meaning
Minimum strength
Medium strength
Maximum strength
6