Sirona Sprayvit E - Maintenance; Replacing O-rings and Lamps; Heating Cartridge Cleaning

65 45 490 D3286
D3286.201.03.15.23 04.2015
15
Sirona Dental Systems GmbH 8Maintenance
Operating Instructions SPRAYVIT / C8 / E / L / M 8.1Replacing O-rings
8
Maintenance
Replacing elastomers
Elastomers, e.g. O-rings, must be replaced depending on their degree of
wear.
8.1
Replacing O-rings
SPRAYVIT
Replace O-rings every 3 months.
1. Unscrew ring (A) from the nozzle.
2. Remove O-rings (B) with a hook probe.
3. Slide tool (C), with the new O-ring [ → 17] attached, up to just in front
of the corresponding groove.
4. Insert the O-ring. Do not use any sharp objects.
5. Repeat steps 3-4.
6. Screw ring (A) tightly onto the nozzle.
8.2
Replacing lamps
IMPORTANT: Only SPRAYVIT E / L / M have lamps.
Risk of burning from lamps
CAUTION! The lamp can be hot. Risk of burns! Allow the lamp to cool
down.
1. Switch the treatment center off at the main switch.
2. Detach the handle sleeve from the valve body [ → 10].
3. Use a probe or the like to pry the lamp out of the socket from the
button side.
4. Insert the new lamp, observing the contact surface.
For an LED, the Sirona logo (A) must face upward and must be
legible after it is inserted into the valve body.
Tip: Insert a probe into the hole on the LED and pull the LED into the
valve body until it clicks in place.
8.3
Cleaning heating cartridges
SPRAYVIT L
✔ The heating cartridges are contaminated or plugged.
1. Clean the heating cartridges with an interdental brush with a diameter
of 0.5 mm.
2. Check the flow rate.
 The flow rate check was successful.
If the flow rate check was not successful, have the treatment center
checked by a service technician.
A
B
C
A