E-flite UMX Sbach 342 BNF User Manual
Page 3
3
EN
Thank you for purchasing the E-fl ite
®
UMX™ Sbach
®
342. Its 2S Li-Po, 2500Kv brushless power system is
one of the most powerful ever developed for an aircraft this small. The phenomenal power-to-weight ratio
it delivers is a big reason the UMX Sbach 342 fl ies more like a larger scale precision aerobatic plane than a
typical Ultra Micro.
The exceptional capabilities of the UMX Sbach 342 require a little more fi rst-fl ight preparation than you may
be used to with other Bind-N-Fly
®
Ultra Micro aircraft.
To register your product online, go to www.e-fliterc.com
First Flight Preparation
1. Remove and inspect contents
2. Read this instruction manual thoroughly
3. Connect the charger to a 12V power supply
4. Begin charging the flight battery
5. Install fully charged flight battery into aircraft
6. Bind the receiver to a transmitter
7. Perform the Control Direction
Test with the transmitter
8. Ensure pushrods move freely
9. Adjust flight controls and
transmitter
10. Adjust battery for center of
gravity (CG)
11. Perform a radio system
Range Check
12. Find a safe and open area
13. Plan flight for flying
field conditions
Table of Contents
First Flight Preparation ..........................................3
Charging the Battery .............................................4
Battery Warnings ..................................................5
Low Voltage Cutoff (LVC) .......................................5
Transmitter and Receiver Binding ..........................6
Installing Flight Battery .........................................6
Before Flight .........................................................7
Control Direction Test ............................................7
Control Centering .................................................7
Settings for Control Horns .....................................8
Dual Rates and Expo .............................................8
Adjusting Center of Gravity (CG) ............................9
Optional – Installation of
Side Force Generators (SFGs) ................................9
Flying Tips and Repairs .......................................10
Additional Safety Precautions and Warnings ........10
Service of Power Components ............................11
Troubleshooting Guide ........................................12
Warranty and Repair Policy .................................13
Warranty and Service Information .......................14
Compliance Information for the European Union ..14
Replacement Parts ..............................................57
Optional Parts and Accessories ...........................58
Parts Contact Information ...................................59
Specifi cations
180BL 2500Kv brushless
outrunner
Spektrum
TM
AR6400NBL Ultra Micro
Receiver/BL ESC unit
(4) 1.7 g Linear Long Throw Servos
Battery: 180mAh 2S 20C Li-Po
Battery Charger: 2S 7.4V Li-Po
Wingspan
17 in (432mm)
Length
16.4 in (417mm)
Weight
1.9 oz (55 g)
Transmitter:
2.4GHz with Spektrum™
DSM2/DSMX with adjustable dual-rates
and expo (DX6i and up)
Needed to Complete
Installed
Included