DB-70 Automatic Wheel Balancer
22
P/N 5900261 — Rev. A1 — January 2021
The three measurements to be entered are:
Distance.
Indicated by
–A–
on the Inner Window. (May be automatically entered using the
inner arm distance arm.)
Width.
Indicated by
–B–
on the Inner Window. (Measured using the Wheel Caliper)
Diameter.
Indicated by
–D–
on the Inner Window. (May be automatically entered using the
inner distance arm.)
Outer Display Window
. During measurement, this Window displays the value you are entering.
During the testing, it displays the weight to be added to the outer rim/plane of the Wheel.
Indicators between Inner and Outer Display Windows
. When Weight(s) needs to be
added to the inner rim/plane of a Wheel, as you manually turn the Wheel and watch the indicators
to the
right
of the
Inner Display Window
. When all of the indicators are lit, press the Brake to
hold the Wheel and then add the specified weight to Top Dead Center (12 o’clock high) on the
Wheel.
To add weights to the outer rim/plane of the wheel, the process is identical, but watch the lights to
the
left
of the
Outer Display Window
and slowly rotate the wheel until all the lights to the left of
the Window are lit.
Laser.
Not required on the DB-70.
System Status Indicators.
Located under the Outer Display Window, these indicate
•
Wheel data value units in MM or In.
•
Balance Weight test results in grams or ounces
•
Motor cover open indicator
•
OPT indicator
Balance Mode Indicators.
These lights indicate the Wheel plane weight position.
A Key.
Used to manually input A or A1 value. This is the distance between the machine and the inside
plane of the wheel. Measured with the inner distance arm.
B Key.
Used to manually input B or B2 value. This is the width of the wheel. Measured with the wheel
caliper.
D Key.
Used to manually input the D or D1 value. This is the diameter of the wheel. Automatically
entered using the inner distance arm, or manually read from the Tire.
F Key.
Displays the actual imbalance of the Wheel.
Weight values displayed are rounded off by
default. Pressing the F key displays the actual weight.
For example:
R Key.
Selects Balance Mode, DYN, ALU 1 through 5 and STA.
C Key
Enters the calibration mode.
OPT/SP Key
. Selects Optimizer mode/Split Weight hidden mode.
Stop Key
.
Stops the current operation.
Start Key.
Starts the balance test with the current input data.
Summary of Contents for DB-70
Page 52: ...DB 70 Automatic Wheel Balancer 52 P N 5900261 Rev A1 January 2021 Labels A...
Page 53: ...DB 70 Automatic Wheel Balancer 53 P N 5900261 Rev A1 January 2021 B C E...
Page 61: ...DB 70 Automatic Wheel Balancer 61 P N 5900261 Rev A1 January 2021 Inner Distance Arm Assy...
Page 65: ...DB 70 Automatic Wheel Balancer 65 P N 5900261 Rev A1 January 2021 Wiring...
Page 66: ...DB 70 Automatic Wheel Balancer 66 P N 5900261 Rev A1 January 2021 Maintenance Log...
Page 67: ...DB 70 Dynamic Wheel Balancing Machine 67 P N 5900261 Rev A1 January 2021 Maintenance Log...
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