10 Upgrading
10.2 Upgrading to non-precious metal sintering
54
2. Drill the main hole on the rear with a diameter of 14 mm. Use a step
drill for this.
Tip: It is advisable to attach a boundary marker on the step drill for 14
mm.
Installing the gas management module
10.2.4.3
1. Remove the cable duct cover.
2. Remove the screws on the E-module (TX20) and replace these with
spacer bolts (open-end wrench SW7).
3. If the grounding cable comes out of the cable duct at the side, lay this
again so that it emerges upwards from the cable duct.
4. Screw the gas management module with the previously removed
screws onto the spacer bolts.
Dentsply Sirona
Service Manual inFire HTC speed
61 30 608 D3497
D3497.076.01.09.02 10.2018