MatteoLeonardi - 15:46, Tuesday 17 November 2020 (2279)
Comment to System recovery after Mitaka power outage (Click here to view original report: 2278)
Some additional information regarding the recovery of the TAMA vacuum system after the power outage.
1) Two vacuum sensors were found not working. They are END station (arm side) and MID station (TAMA central side). The controller seems to work properly but it provide a "FAIL" message when reading the sensors.
2) The rotary pump in MID station has what it seems an oil leakage (see picture 1 and 2). I did not noticed this leakage when shutting it down on Friday but I did not payed particular attention to it, so I cannot tell if the problem was already present.
3) I could not find where to switch on the air dryer of South Arm. The West Arm air dryer are working.
1) Two vacuum sensors were found not working. They are END station (arm side) and MID station (TAMA central side). The controller seems to work properly but it provide a "FAIL" message when reading the sensors.
2) The rotary pump in MID station has what it seems an oil leakage (see picture 1 and 2). I did not noticed this leakage when shutting it down on Friday but I did not payed particular attention to it, so I cannot tell if the problem was already present.
3) I could not find where to switch on the air dryer of South Arm. The West Arm air dryer are working.
Images attached to this comment
