Ivoclar Vivadent EP3000-G2 - Manual (Page 31)

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7.6 Replacing the press plunger
In order to facilitate replacing the press plunger, the following
procedure is recommended.
1. Remove the screw (20) and the press drive cover (56) while the
furnace head is closed.
2. Loosen the terminal screw (65) from the press plunger by about
half a rotation.
3. Open the furnace head by means of the respective key (90). Once
the furnace head is wide open, switch off the furnace, disconnect
the power, and allow the furnace to cool to room temperature.
4. Push the press plunger (59) with slightly rotating movements into
the firing chamber with one hand and pull from below with the
other hand.
Contraindication:
Do not touch the thermocouple when replacing the press
plunger.
5. Push the white press plunger
(59) with the taper ahead into
the guide bush. Push the press
plunger with slightly rotating
movements into its split taper
socket (64) and fasten the screw
(65).
Contraindication:
Never reach into the press drive during
operation. There is a risk of burn
hazard and crushing.
Mount the press drive cover (56) and fasten with screw.
6. Connect the power plug and switch on the furnace with the I/O
switch.
20
56
65
64
59