Swashplate Adjustment - Carson Marines HM-38 Instruction Manual

Connection Diagram
GB
k. Swashplate Adjustment
1. Swashplate Inspection
Tum on the transmitter. Pull down the throttle stick and throttle
trim to the lowest position, and put the elevator trim and
aileron trim in the neutral position (MODE 1). Then re-connect
the power cable of the helicopter to check whether or not the
swashplate is in a horizontal level after the reposition of the
elevator and aileron servos.
18 CARSON Helikopter MARINES HM-38 50 050 7025
Polarity Assignment Diagram
12.6 V 8.4 V 4.2 V O V
Charging jack for
7.4 V battery pack
Charging jack for
11.1 V battery pack
Wrong method
Correct method
Charger
Battery

2. Swashplate adjustment

If the swashplate is not horizontal, you can adjust through the
following two steps:
1. Servo adjustment. Unscrew the screw in the round ballcrank
and take the round ballcrank out. Re-connect the power
of your tandem helicopter. After the servos are initialized,
adjust the angles to 90° between I-shape ballcrank and its
servo pulling rod, L-shape ballcrank and its servo pulling
rod, respectively. Then assemble the round ballcrank and
tighten the screw.
2. Servo linkage rod adjustment. Adjust the length of the servo
linkage rod to make the swashplate horizontal.
Status LED
Input jack
Power adapter