TECO 680 Manuel D'utilisation page 97

The Hidden Weight programme is used on alloy rims, only and exclusively in conjunction
with the ALU 1P/ALU 2P programme:
- when you would rather hide the outer weight behind two spokes for aesthetic reasons.
To use this programme, proceed as follows:
1. beforehand, select between one of the programmes, ALU 1P, ALU 2P by selecting
the ALU 1P balancing programme or the ALU 2P balancing programme icon.
The mask for measuring the unbalance on alloy rims is displayed.
2. Perform the wheel balancing with the procedure described in the "ALU 1P, ALU 2P
Programme" chapter, without however applying the outer weight.
3. Select the
the machine displays the message shown in Fig. 21a on the screen.
If there is an unbalance on the outer side (Pe) the machine will display the graphic that
indicates the selection of the P1 weight position.
Press at any time to exit the "hidden weights" programme.
4. To make work easier mark the position of the unbalance Pe on the tyre. To do this,
move the wheel to a centred position and make a chalk mark at 6 o'clock if the "LA-
SER" configuration is active and at 12 o'clock if the "H12" or "CLIP" configuration is
active.
5. Turn the wheel to the position in which you wish to apply the first outer weight (P1)
and press the
To select the exact position of weight P1 in relation to imbalance Pe, use 6 o'clock
as the reference if the "LASER" configuration is active and 12 o'clock if the "H12" or
"CLIP" configuration is active.
The angle between P1 and Pe must be less than 120°.
6. If the angle selected is greater than 120°, the machine displays Fig. 21a for approx. 3
seconds to indicate that another position must be chosen. If instead the selected angle
is less than 120 °, the machine displays the graphic that indicates the selection of the
P2 weight position on the screen, allowing the user to continue with the next step.
7. Turn the wheel to the position in which you wish to apply the second outer weight
(P2) and press the
To select the exact position of weight P2 in relation to imbalance Pe, use 6 o'clock
as the reference if the "LASER" configuration is active and 12 o'clock if the "H12" or
"CLIP" configuration is active.
The angle between P1 and P2 must be less than 120° and must include the outer
weight Pe.
8. If the angle selected is greater than 120°, the machine displays Fig. 19a for approx.
3 seconds to indicate that the procedure in step 7 must be repeated correctly. If the
angle selected is less than 120°, the machine immediately displays the value of the
two outer weights P1 and P2 on the screen.
Operator's manual TECo 680 - 680 PlUS - 680 PlUS Pl
Hidden Weight icon. If the wheel is balanced on the outer side,
key to confirm.
key to confirm.
EN
97