TEACH TECH TTR-891 Installation guide

From the Makers of
TTR-891 8 +
ASSEMBLY & INSTRUCTION MANUAL
ASSEMBLY & INSTRUCTION MANUAL

Introduction
Tools You May Need
Mechanical Parts List
Plastic Parts
Sticker
Battery Module Assembly
Gear Box Module Assembly
Stickers
01 Tumbler
P2
P2
P2
P3
P3
P4
P6
P12
Testing P11
P13
02 Truck P17
03 Bug P21
04 Robot P25
1
C o n t e n t s

C
12
A8
7
65
3 4 1
2
10
13 13
12 14
11
9
B
4
1 2 3
5
8
7 9
10 11 17
15
1312 14
15
16 16
18
6
Cut the plastic parts when they
are required.
Do not cut them in advance.
Plastic Parts
Sticker
3
burr
burr
Tip:cut off the burrs before assembly

Insert -side first
Installation, removal and replacement of batteries should
be carried out by an adult or under adult
supervision.
Avoid short circuiting the contacts in the battery
compartment or the battery terminals.
Do not mix used batteries and new batteries or batteries
of different types.
Do not mix alkaline, standard (carbon-zinc), or
rechargeable (nickel-cadmium) batteries.
Batteries are to be inserted with the correct polarity.
Do not attempt to recharge non-rechargeable batteries.
Remove exhausted batteries from the product to avoid
leakage.
4
Battery Module Assembly
Finished Assembly 1
B
2
B3 B
P3
A2
P2
Battery (AA)
Black
Red
Screwdriver
Black
Use a screwdriver to
assist in routing the wire
as shown.
Make sure to set the battery in the
correct position (see gure)

4
B
5
B
A11
A3
A6
2
2
P9x2
1
1
5

Gear Box Module Assembly
Finished Assembly 1
G
2
G
B10
B11
P1
P8
6

5
G
3
G4 G
P7x2 B8
P5
C1
7
Be sure Gearbox is operating properly. If it does not work or
makes unexpected noise, review step for assembly .
3
G
1
2
3

6
G7 G
8
G
9
G
B13
B9
B18
A14
B3
B1
P6
B6
2
1
Turn
90
8
Make sure to snap on both
parts with a " Click ".

10
GB2
B12 A8
P9x2
C2
Turn
90
9

11
G
10

Testing : You need to test the gear box first
MODULE
Test speeds 1,2,3 making sure the
transmission functions on each speed accordingly.
MODULE
GEAR BOX
BATTERY
11
Power ON
Be sure Gearbox is operating properly. If it does not work
or makes unexpected noise, review step for assembly
6
G

22
Power OFF
12
MODULE
GEAR BOX
B16
B15
(or )
(or )
MODULE
GEAR BOX
MODULE
BATTERY
Stickers

01 Tumbler
Gear Box Battery
B16x1B15x1 B17x2 A9x2 A12x2 B4x1 B5x1 A4x2
B17
B17
Prepare the parts below first before you
assemble the “Tumbler”.
Assembly & Play
MODULE
GEAR BOX
1
01
13

A12
B4
A4
A9
B16
2
01
14

A4
A12
A9 B5
B15
3
Switch
to ˝ 2 ˝
3
01
15

Running
Grand Rolling
MODULE
BATTERY
Go to elenco.com/teachtech/ to see your Tumbler move. The Tumbler will roll backwards
when its way is blocked and then roll forward out of the way.
4
01
5
01
16

2
2
02 Truck
Gear Box Battery
B15x2 B16x2 B17x2 A12x2 B4x2 B5x2 A1x4 A5x4
1
1
2
2
3
3
4
4
Prepare the parts below first before you
assemble the “Truck”.
1
2
Assembly & Play
A5
A5
A1
A1
B4
B5
01
02
17

1B16
A12
2
2
MODULE
GEAR BOX
B17
B15
2
01
01
1
02
18

B16
B17
A12
B15
1
2
2
Switch
to ˝ 1 ˝
02
02
2
02
19