diono.com
radian 3QX
50
51
FOR
W
ARD–
FA
CING
FOR
W
ARD–
FA
CING
INSTALL USING LAP/SHOULDER BELT WITH
5-POINT HARNESS : 22–65 lb (10–29.5 kg)
1. Unhook and remove top tether
from storage location
2
on back
of seat
.
2. Place car seat forward-facing
in back seat of the vehicle.
The entire seat bottom should
sit as flat as possible on the
vehicle seat.
3. Loosely attach top tether
strap.
Do not tighten. Consult
vehicle’s owner manual for
specific location.
Top Tether
2
1
2
3
4. Slide the vehicle seat belt
through the forward-facing belt
path and out the other side
.
Buckle it. The seat belt should
lie as flat as possible and not be
twisted.
5. Tighten the vehicle seat belt.
Slowly pull the lap/shoulder
belt all the way out and then
let it go back in. You will hear
a clicking sound as the belt
retracts. Slowly pull out on the
belt and it should be locked. If
not, please review your vehicle
owner's manual.
Press down firmly in the center
of the car seat. To tighten, pull
from the lap/shoulder belt on
the side
nearest to the buckle
while feeding the slack back
into the retractor.
4
5
