Operating Instruction SIROSONIC/L/TL, PerioSonic
8 Maintenance
62 78 415 D3275
.
201.04.09.02
79
1. Detach the ultrasonic handpiece.
2. Detach the control ring (B).
3. Insert a probe into the hole behind the lamp socket and push the
defective halogen/LED lamp (A) out of the socket.
4. Insert the new halogen lamp (dark brown base/LED). Ensure the
proper position of the contact surfaces.
NOTICE! Pressing on the lens can destroy the LED. Use the
assembly tool (C) to insert the LED.
5. Wipe the bulb of the halogen lamp with a clean cloth.
6. Attach the control ring with the smooth ring side first onto the supply
hose.
If the LED does not light up:
➢ Remove the LED and re-insert it rotated 180° around the same axis.
A
B
C
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