Dannmar DB-70, Installation And Operation Manual

Page: 45 / 68

DB-70 Automatic Wheel Balancer
45
P/N 5900261 — Rev. A1 — January 2021
OPT SP Split Weight/Hidden Weight Mode
The Split Weight mode allows the operator to hide
correction weights behind wheel spokes by dividing the
weight between two adjacent wheel spokes.
1.
The OPT SP mode will only operate in the ALU1 or
ALU3 mode. Use the R key to select the balance
mode.
2. Weight on the inner edge/plane is applied as usual.
3. Enter a1 , d1 and a2 , d2 automatically using the
inner measuring arm. Slide the Inner Measuring Arm
out to the Inner Plane for the a1 and d1
measurements and hold it there until the Balancer
Beeps. Move the inner arm to the Center Plane and hold it there until the Balancer beeps for the
a2 and d2 measurements.
4. Determine the Wheel width and enter it using the
B
key.
5. Lower the cover or manually start the cycle.
6. Stop the rotation after test.
7. Manually rotate the wheel and note where Center Plane
correction is supposed to be placed at top dead center.
When all the indicators are lit, hold the wheel in place
using the brake. If the correction falls between two
spokes and will be visible, you may use the OPT SP
mode to split the weight and hide it behind two closest
wheel spokes.
8. Press OPT SP.
9. Display will show SPO –1.
10. Pull out ruler and rotate the wheel until the closest spoke
is at top dead center and ruler head is behind spoke 1
on the center plane. Hold it there for a moment and
press
OPT SP to confirm the SPO-1 position point.
11.
Withdraw the ruler and the display should now show
SPO. –-2.
12. Pull out the ruler and rotate the wheel until the spoke on
the other side of the balance point is at top dead center.
13. Hold the inner arm against the center plane behind the
second spoke.
14. Press
OPT SP
to confirm the selection.
15. Prepare the ½ the required weight to be placed behind
spoke.
OPT SP
SPO-1
SPO-2