When consulting the manual for fixed prosthetic workflows, the pressing cycle is the most critical section. The P90 uses a vacuum-free pressing system (with a hood) rather than a full vacuum chamber draw.

The Workflow:

| Parameter | Value | |-----------|-------| | Maximum firing temperature | 1050°C (1922°F) | | Continuous operating temp | 900°C (1652°F) | | Heating elements | 2 x SiMo (silicon molybdenum) | | Thermocouple | Type S (Pt10%Rh/Pt) | | Vacuum | max 50 hPa absolute (≤ 5% of atmospheric) | | Firing tube inner diameter | 90 mm | | Weight | 22.5 kg | | External dimensions (W×H×D) | 310 × 440 × 380 mm |

You should seek a manual fix for your Programat P90 if you observe any of the following symptoms: