HV switch-off procedure for save interventions on
MWPCs:
Ramp HV down via Slow Control
Switch off CAEN SY527 at rack xxxx
Remove key from mains switch
Put warning sign "Do not switch on" to HV PS
with date, name, phone number
(available in COMPASS control room) (3 signs were ordered, to be put in control room)
Make entry to COMPASS logbook and inform shift crew
HV switch-on procedure for save interventions on
MWPCs:
Check that work is finished and equipment
closed/covered/grounded correctly
Inform person who switched off (signed)
Make entry to Logbook and inform shift crew
Remove warning sign
Switch on mains on CAEN SY527 rack ...
Ramp HV down via Slow Control
This page was last updated on September 12, 2001
by Gerhard Mallot
