1. Maintenance tasks Daily 1 Note pressure on HV1 and HV2 in orange Vacuum chambers log 2 Note O2 and moisture levels in Glovebox log Monthly 1 Order Nz tanks industrial grade for glovebox note order date in log a Size 44 industrial grade N2 check for PO in MOSAIC write to airliquide clinton kruger airliquide com to check for delivery 2 Check eyewash 3 Check gas tank levels in front lab and note on log posted beside each tank 4 Check conditions of the gloves a push them in and out b use the foot pedal to fill with gas to see if they fill properly 5 Check condition of o rings look for stiffening cracks etc 6 Check vacuum pump oil Bi yearly 1 Leak check glovebox see p 17 user manual 2 Change vacuum pump oil 3 Change activated charcoal in solvent trap see p 40 41 user manual 4 Replace inlet outlet filters As needed 1 Replace gloves 2 Replace o rings 3 Regeneration see manual p 31 32 for details use Normal mode regeneration only p 32 a Need to regenerate the system when the oxygen and moisture levels start to rise on their own In about 2 3 months you will see the oxygen level rise to a couple of ppm and then the next day it will be more like 10 ppm The levels will not go down on their own This is a sign that the filter column has reached it capacity You will then need to run a regeneration