English (UK)
My MBraun glovebox displays the message 'Purifier: Filter 1 input main valves not open'. What does this mean and how can I correct it?
This message indicates that the main valves for the purification system are not fully open. These valves are electro-pneumatic and require approximately 80psi (5.5bar) to remain open.
This error is almost always caused by the supply pressure being too low.
To correct the problem, check and adjust the supply pressure.