>>> 'cleanvac' problem from evan -- Mon Mar 13 17:17:53 1989 <<<

Busch pump is starting to emit vapor.  Time for an oil & filter?

>>> 'cleanvac' problem from parrish -- Mon Mar 20 12:42:27 1989 <<<

problem:    smoke emitting from pump and low in oil

cause:      exhaust filter clogged and normal oil lost 

solution:  replaced oil filter and added oil 

>>> 'cleanvac' problem from phillip -- Thu Jun  8 14:13:00 1989 <<<

P: No suction in the lab. The unit on the 5th floor appears fine.
   Suspicion is an obstruction in the vacuum line.

>>> 'cleanvac' problem from phillip -- Fri Jun  9 08:44:19 1989 <<<

P: Vacuum passage obstructed.
S: After much adieu, cleared blockage in vacuum line.

The blocking culprits were q-tips and lab gloves that were
sent thru the system.

>>> 'cleanvac' problem from evan -- Thu Nov  2 08:23:40 1989 <<<

The Busch pump in room 546 is getting low and needs to be topped off.

>>> 'cleanvac' problem from bob -- Tue Jan 23 07:35:09 1990 <<<

test of the lock feature-problem deleted!
