KaVo K-Control TLC 4955, Instructions For Use Manual

Page: 31 / 36

Instructions for use K-Control TLC 4955, 4956, 4957
7 Eliminating disturbances
7 Eliminating disturbances
Note
On the knee control and table top control, the error display is shown on the display
together with the word "ERROR". The speed and torque displays will be hidden by
this text. An error display (number) provides information about the possible cause of
the error.
Note
If the controllers are used on suction lines with a switch-on pulse via the control line,
the motor stop running if the suction power is insufficient or if the priority is set ac-
cordingly.
Note
Errors in the foot control are indicated by a red flashing LED. On the foot control, er-
rors are displayed on the two bar indicators. The error number comprises the total
number of LEDs lit on the two bar indicators. The LEDs on the right-hand bar indic-
ator are counted at a factor of 1 and those on the left-hand bar indicator at a factor
of 5.
Example: If, in the event of an error, 2 LEDs light up on the left-hand side and 4 on
the right, error 14 (2x5+4x1=14) will be displayed.
Malfunction Cause Remedy
01 Motor overload.
▶ Relieve motor, stop and restart.
02 DC motor (collector-type)
blocked.
▶ Remove blockage, stop motor and restart.
▶ Close the chuck on the handpiece.
03 No handpiece connected.
▶ Connect the handpiece and restart.
04 A motor phase has been
lost (e.g. due to a cable
break).
▶ Check the cable and replace it if necessary.
05 Motor ID error or unknown
motor connected.
▶ Replace the handpiece and/or have the control re-
paired.
06 to 30 Control malfunction.
▶ Turn the control off and on. If the error display ap-
pears again, have the control repaired.
16 Electronics overload.
▶ Reduce motor load.
▶ Note pauses/intermittent operation.
▶ If the error display appears again, have the control
repaired.
Handpiece does not run.
Background light of the
LCD display flashes or the
active LEDs on the foot
control flash.
The "Filter full" LED on the
SMARTair is on red or the
EXTRAMATIC works in
de-dusting mode.
▶ Change SMARTair filter bag or wait until the EX-
TRAMATIC de-dusting is finished.
31 / 36