* A leak check and plasma clean is performed monthly* The chamber is disassembled and cleaned once per quarter and process condition is verified.twice a year
===User authorized maintenance===
The only maintenance that users are authorized to perform is tool startup in the event of a power bump. Please see the [https://docs.google.com/document/d/13gVIzr2tf87rtDnioNH-qU8P1Vk_1km3w7d9oy-PnRA/preview Startup and Shutdown Procedure] for more details.