PLDC01938
REVISION 00
01/06/2011
TECHNICAL DEPT.
Stavale
- date 05/09/2011
11/195
30
Compare the values for the two brush motors F.
The two brush motors must draw more or less the same current.
The sum of the draw values for the two motors must be the same as, or only slightly
different from, the value read on the control panel display, see paragraph A1.1.
30a
If the draw values for the two brush motors are very different, check the carbon brushes, reduction unit and
bearings of the motor with the values different from those in the following table.
30b
If the draw values of the two brush motors are the same and their sum is approximately equal to the value
read on the control panel display, check the draw during the washing phase as described below.
CHECKING THE CURRENT DRAW OF THE BRUSH MOTORS DURING WASHING
31
Proceed to read the draw of the two motors separately with the STANDARD brushes mounted (both brushes
must be mounted). As well as verifying the draw of the motors (separately), the test also verifies that the
brushes rotate correctly without interfering with mechanical parts.
32
Remount the brushes on the head: place the brushes under the head, centring is automatic, then press the
brush attachment button H (the LED I flashes) to perform a release operation without the brushes attached.
33
On completion, press the button H again, LED L flashes and the machine performs the automatic brush
attachment operation.
H
I
PHOTO 27
H
PHOTO 28
To Next Page
Loading...