GRAUPNER T-28 Operating Instructions Manual

GRAUPNER GmbH & Co. KG D

Changes reserved! No liability for printing errors! 8/2012

RC Electric Semi

A HoTT remote controller with 3 functions is needed

a HoTT GR

OPERATING INSTRUCTIONS

-

scale Model for 3S LiPo approx. 800 mAh

-

12 receiver is

-

73230 KIRCHHEIM/TECK GERMANY

1

for Order no.

T-

28

Wingspan 650 mm

already installed in the model

9926.HOTT

GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY

Changes reserved! No liability for printing errors! 8/2012

2

Please be sure to observe the safety instructions in the appendix of these operating
instructions. If the model is given to another person then the complete operating
instructions must be included with the model as a reference.

General

The T-28 model is an easy-to-operate semiscale model with outstanding flight

characteristics. The model is delivered in a "ready for HoTT“ (RFH)" condition.

It is equipped by standard with a high-quality GR-12 HoTT receiver and a
GraupnerLiPo battery 3S 800 mAh 11.1 V.

Assembly notices

The figure shows the individual parts of the package. You do not need any
tools for the assembly. Only the adhesion of the rudder assembly (2) with fast
setting glue Ord. No. 5821 (not included) is required. The hook-and-loop strip
(4) has two parts and is provided to fix the Li-Po battery in place (5). Please
observe that the LiPo battery (5) is packed separately in another carton. After
fitting the cockpit (3), the center of gravity can be tested.

The center of gravity

The center of gravity is 50 mm from the separation line between the hull and
wing. The position of the center of gravity is tested by supporting the model
under wing in the center of gravity area using two fingers. The model should

GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY

Changes reserved! No liability for printing errors! 8/2012

3

stop rocking back and forth at a horizontal attitude. If necessary, shift the LiPo
battery accordingly.

The figure shows the marks for the center of gravity on the bottom of the hull.

Binding the GR-12S receiver to your HoTT transmitter

The "BIND" procedure depends on the HoTT COMPUTER SYSTEM to be
used. Please pay attention to the following notices as well as those notices in
your remote control unit's manual about "Binding" the transmitter and receiver.
First, fully charge the LiPo battery and the transmitter's battery. Move the right
joystick on your transmitter to the rear into its "Motor OFF" position. Now
switch the transmitter on and start the "BIND" process.

Please observe that the receiver system is switched on with the connection of
the BEC plug connector.
To press the SET button of the receiver GR-12 HoTT, it can be left in the
model as shown.