Troubleshooting - Quadrone Sparrow Instruction Manual

Problem
Drone's LED lights blink continuously
for more than 4 seconds after quad is
turned on. No response to controller.
No response after quad is turned on.
Motor does not respond to throttle.
Motor spins but doesn't take off.
Quad is making a loud vibration
noise.
Quad still wanders forward after trim
adjustment.
Cannot fly after crash.
DGL Toys™ is an innovative division of DGL Group, Ltd.
Other trademarks and trade names are those of their respective owners.
DGL Toys,
195 Raritan Center Parkway, Edison, NJ 08837.
Specifications, colors and contents may vary from illustrations.
Conforms to safety requirements of ASTM, FCC, & CPSIA.
BATTERY WARNING:
• Do no mix alkaline, standard (carbon zinc), rechargeable (nickel hydride) batteries.
• Do not mix old and new batteries.
• Non-rechargeable batteries should not be recharged.
• Rechargeable batteries should be removed from the appliance before being charged.
• Rechargeable batteries should be charged under adult supervision only.
• Exhausted batteries should be removed.
• The supply terminals should not be short-circuited.
• Only batteries of the same or equivalent type are recommended to be used.
• Batteries should be inserted with the correct polarity.

Troubleshooting

Cause
Unable to sync to
remote controller.
1. Remote batteries have been
depleted.
2. Batteries are installed at
incorrect polarity.
Battery has been depleted.
1. Bent rotor blades.
2. Quad battery is depleted.
Bent or damaged rotor blades.
Forward trim is too high.
1. Motor fell out.
2. Gear loosened.
10
Solution
Repeat power
sequence and re-sync.
(See pg. 5)
1. Replace batteries.
2. Reinstall batteries at correct
polarity.
Recharge quad battery.
1. Replace damaged blade.
2. Recharge battery.
Replace damaged blade.
1. Lower forward trim.
2. Recalibrate drone.
1. Reinstall motor.
2. Tighten gear.
PROP 65 WARNING
WARNING: This product may
contain a chemical known to
the State of California to cause
cancer, or birth defects, or
other reproductive harm.
WARNING:
CHOKING HAZARD-Small parts.
Not for children under 3 years.
Tested to comply with FCC standards.
FOR HOME OR OFFICE USE.
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful
interference and
(2) This device must accept any interference
received, including interference that may cause
undesired operation.
Manufactured in China.
Batch Ref: XXXX
Model Number: XXXX