Dentsply Sirona inFire HTC speed, Service Manual, Page: 3 / 62

61 30 608 D3497
D3497
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076.01.09
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02 10.2018
3
Dentsply Sirona Table of contents
Service Manual inFire HTC speed
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8.2.8 Error: No display reading, yellow pilot light is off............................. 26
8.2.9 Error: Furnace triggers circuit breaker............................................. 27
8.2.10 Error: Furnace triggers the circuit breaker in the fuse box .............. 27
8.2.11 Error: The furnace door does not close........................................... 28
9
Replacing parts........................................................................................................ 29
9.1 Replacing the heating element..................................................................... 29
9.1.1 Resetting the counter after replacing the heating element.............. 30
9.2 Replacing the controller board ..................................................................... 30
9.2.1 Resetting the counter after replacing the controller board .............. 31
9.3 Replacing the storage battery ...................................................................... 32
9.3.1 Resetting the counter after replacing the storage battery ............... 32
9.4 Replacing main fuses F1/F2......................................................................... 32
9.5 Replacing fuses F3/F4 ................................................................................. 33
9.6 Replacing the thermocouple......................................................................... 33
9.7 Replacing the fan ......................................................................................... 33
9.8 Replacing the sintering chamber.................................................................. 34
10
Upgrading................................................................................................................ 38
10.1 Upgrading to Superspeed ............................................................................ 38
10.1.1 Scope of supply............................................................................... 38
10.1.2 Required tools ................................................................................. 39
10.1.3 Introduction...................................................................................... 39
10.1.4 Procedure........................................................................................ 40
10.1.4.1 Disconnect the power supply............................................ 40
10.1.4.2 Removing the regulator board.......................................... 41
10.1.4.3 Unscrewing the control panel ........................................... 43
10.1.4.4 Installing the new regulator board .................................... 43
10.1.4.5 Installing the new control panel ........................................ 43
10.1.4.6 Final work ......................................................................... 44
10.1.4.7 Updating the control software........................................... 45
10.2 Upgrading to non-precious metal sintering................................................... 49
10.2.1 Scope of supply............................................................................... 49
10.2.2 Required tools ................................................................................. 50
10.2.3 Preparation...................................................................................... 51
10.2.3.1 Disconnect the power supply............................................ 51
10.2.3.2 Opening the rear panel of the unit.................................... 51
10.2.4 Procedure........................................................................................ 52
10.2.4.1 Install the front coupling.................................................... 52
10.2.4.2 Install the rear coupling .................................................... 53
10.2.4.3 Installing the gas management module............................ 54
10.2.4.4 Connecting cables to the regulator board......................... 56