Replacing Safety Contactors; Adjusting The Insulating Cord - Rohde ELS-N Manuel D'utilisation Original

13.4. Replacing safety contactors

DANGER
Risk of severe personal injury, property damage and even death:
The built-in electrical safety contactors should be replaced annually by a qualified electrician.

13.5. Adjusting the insulating cord

It is recommended, if necessary, to expand the insulating cord (sealing cord) in the kiln door by squeezing it in volume.
⇒ As a result, an optimal seal between the kiln door and the casing can be restored.
Step Action
1 Switch off the kiln and let it cool down.
2 Open the kiln door.
3 Use a clean, flat piece of wood.
Carefully press the piece of wood from the outer edge against the
insulating cord.
4
Repeat the process all around the kiln door to adjust the insulating
5
cord evenly.
Close and lock the kiln door to check that the insulating cord is
6
evenly positioned all around.
If necessary, repeat the process if the insulating cord does not
7
seal properly.
Table 32: Adjusting the insulating cord
124 / 492 - EN -
Remark
Make sure you press evenly and
carefully against the insulating cord
so as not to damage it.