Harbor Freight Tools 95641 Musical Toy Instrument User Manual


 
Page 13SKU 95641 For technical questions, please call 1-800-444-3353.
INSPECTION, MAINTENANCE, AND CLEANING
WARNING! Make sure the Power Switch of the R/C Electric Racing Boat is in its
“OFF” position and it is unplugged from its electrical outlet before performing any
inspection, maintenance, or cleaning procedures.
BEFORE EACH USE,1. inspect the general condition. Check for loose screws,
misalignment or binding of moving parts, cracked or broken parts, damaged electri-
cal wiring, and any other condition that may affect its safe operation. If abnormal
noise or vibration occurs, have the problem corrected before further use. Do not
use damaged equipment.
AFTER EACH USE, 2. inspect the Racing Boat’s transmission shaft and bearing for
water. Water may accumulate after each use, resulting in rust or blocked trans-
mission shaft. Dry the transmission shaft by taking the propeller down, unscrew-
ing and removing the shaft struts and drying the shaft and strut bearings. Adding
lubricant to the shaft and bearings will also help prevent rust. Once done, reinstall
all pieces.
Changing Boat Frequency
Turn off the boat and the remote control.a.
Open the tabs of the boat cover and unscrew the electric speed controller hous-b.
ing.
Lightly hold down the circuit board and replace the crystal.c.
Screw down the electric speed controller housing and lock the top cover of the d.
boat with the tabs.
Pull out and replace the crystal on the controller to match the crystal in the boat. e.
The controller will only control the boat if it has the same frequency.
Troubleshooting
Problem Possible Causes Probable Solutions
R/C Electric Racing
Boat will not start
Low Transmitter Batteries. 1.
Battery Pack (16) not connected to 2.
the Electric Speed Controller (18).
Change the old 8-AA Batteries in 1.
Transmitter (20) for new ones.
Remove the Deck Cabin (1) 2.
and make sure the Battery Pack
(16) is properly connected to the
Electronic Speed Controller (18)
Refer to Figure 2.
R/C Electric Racing
Boat will not steer
straight or follow
turning commands
correctly
One, or possibly both of the Propellers
(4A and 4B) are damaged or possibly
fouled with debris.
Turn off all power and check both
Propellers (4A and 4B) for damage or
fouling and if necessary, replace one
or both.
REV 07f