Mihm-vogt HT-2/M/Zirkon-120 issue

[millennium]

I just received my Mihm-vogt HT-2/M/Zirkn-120o oven and there is an issue:
Long acoustic signal without LCD display, oven door does not close, program will not start.
The issue is: calibration of the door switch not correct.
This is on page 46 of the original operating manual.
There is no door switch that I can see.
Can someone please help me with this issue.
Thank you in advance.

 

[CoolHandLuke]

in the back of the furnace theres two screws pictured here


Step 1 MARK these screws with sharpie
2: LOOSEN them gently and slowly
3: adjust the position of these screws, these hold the door sensor, DOWN by 2.5-3.5mm please use a ruler or measurement device to guide you.
4. tighten back up
5 run F7502 this program calibrates the door position when it is changed.

run your first sintering cycle

 

[CoolHandLuke]

this has been your complimentary service call. thank you for playing fair.

 

[millennium]

in the back of the furnace theres two screws pictured here
View attachment 41055

Step 1 MARK these screws with sharpie
2: LOOSEN them gently and slowly
3: adjust the position of these screws, these hold the door sensor, DOWN by 2.5-3.5mm please use a ruler or measurement device to guide you.
4. tighten back up
5 run F7502 this program calibrates the door position when it is changed.

run your first sintering cycle

Thank you

in the back of the furnace theres two screws pictured here
View attachment 41055

Step 1 MARK these screws with sharpie
2: LOOSEN them gently and slowly
3: adjust the position of these screws, these hold the door sensor, DOWN by 2.5-3.5mm please use a ruler or measurement device to guide you.
4. tighten back up
5 run F7502 this program calibrates the door position when it is changed.

run your first sintering cycle

Thank you KoolHand.
How do I access program F7502?
The programs in the oven are numbered 1 through 33.

 

[CoolHandLuke]

no program involved, just key in F7502 and start.

 

[millennium]

no program involved, just key in F7502 and start.

Thank you!