Jema Autolifte DWC, User Manual

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- 6 - Jema Autolifte A/S wheel balancer DWC
3.3 Fixing the adapter
Before fixing the adapter on the balancing machine shaft, check that the shaft and the adapter centering area are clean.
Use one of the many adapters produced as per catalogue.
Remember that imperfect centering provokes unbalanced. Use the wrench provided to lock the adapter onto the balancing
machine shaft.
3.4 Mounting the wheel
Mount the wheel with suitable cone and adjustable nut Remember that imperfect centering provokes unbalanced unnecessarily.
3.5 Using the keyboard
The following operations can be carried out using the keyboard:
Varying the distance (dimension “a”)---------------------------------------------------------------
Varying the width (dimension “b”)-------------------------------------------------------------------
Varying the diameter (dimension: “d”)-------------------------------------------------------------
Recalculating the values------------------------------------------------------------------------------
Disp. The values below the threshold-------------------------------------------------------------
Static Dynamic------------------------------------------------------------------------------------------
ALUx Dynamic------------------------------------------------------------------------------------------
Balancer self-calibrating------------------------------------------------------------------------------
Start by closing the guard-----------------------------------------------------------------------------
Unbalance measured in gm or oz------------------------------------------------------------------
Width measured in mm or inches-------------------------------------------------------------------
Diameter measured in mm or inches--------------------------------------------------------------
Start measuring cycle----------------------------------------------------------------------------------
Emergency cycle stop----------------------------------------------------------------------------------
The unit of measurement chosen for the unbalance (grams or
ounces) and the option to start by closing the guard or by pressing
the START key are stored in the machine’s memory when it is
switched off.
If the unit of measurement selected for the width and diameter (mm
or inches) is inches, this selection must be repeated every time the
machine is started up.
3.6 Calibrating the panel
DIAMETER: input the diameter “d “ which is shown on the tire.
WIDTH: input the width "b", which is normally shown on the wheel
rim, or measure the width “b” with the calipers provided.
DISTANCE: find out the measure between the machine and the
weights positioning point on the wheel rim and set by means of “a”
(Fig.4) Fig.4
3.7
Note for balancing of motorcycle wheels dynamically
-
Slip the extension onto the distance measurer.
-
Extract the measurer until the extension touches the inner side of
the wheel rim.
-
Read the value “ a ” on the scale, set it manually using the key
9, value “a+5” (scale base 25 cm).
Fig.5
↑a or ↓a
↑b
or
↓b
↑d or ↓d
C
FINE
F
ALU
F + C
F + STOP
F + ↑a + ↓a
F + ↑b
or
F + ↓b
F + ↑d
or
F + ↓d
START
STOP
+5 cm