25
Sound Screen
Th e “Volume” portion of this screen has two buttons
and a sliding control. Pressing on the “Mute” button
turns the alarm volume off . Pressing the “Max” button
turns the volume to its loudest level. Pressing the slid-
ing control in any position sets the volume to the level
indicated in that control. Pressing and moving back
and forth across the sliding control will change the
volume up as it is moved left to right and down as it is
moved from right . Th e Over-Speed Alarm box allows
the user to turn the alarm on and off .
(Figure 32)
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Diagnostics Screen
Six diff erent diagnostics tests can be performed on the
machine. Th ese functions test the motion encoders,
the motor control functions, the key switches and the
internal position sensors.
(Figure 33)
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Diagnostics Tests
Motor Sensor Test
Th e “Motor” Sensor test can help you determine
whether there may be a problem with the Baby Lock
Crown Jewel motor. Slowly rotating the handwheel
should result in a pulsing audible “beep.” If you get a
constant solid “beep” or no “beep” at all, this indicates
a failed test and the machine should be inspected by a
qualifi ed Baby Lock repair technician.
(Figure 34)
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Needle Sensor Test
Th e Needle Sensor test will indicate whether the needle
position sensor is functioning properly. Rotating the
handwheel should result in a “beep” for half of a stitch
cycle followed by no “beep” for the other half.
(Figure
35 on next page.)
Figure 32
Figure 33
Figure 34
Main
Sound
Back
Mute
Max
Overspeed Alarm
Off
On
V o l u m e
50%
Main
Diagnostics
Speed
Keys
Y Motion
Back
Motor
Needle
X Motion
Main
Diagnostics
Back
Motor Sensor Test
Rotate the hand wheel SLOWLY.
Regular pulsing beeps as you
rotate the hand wheel.
A solid tone or no beeping at all
as you rotate the hand wheel.
Passing Test:
Failing Test:
