HRX-OM-J022
6 Unit Maintenance
HRG001-W HRG002-W HRG005-W
6.2 Inspection and cleaning
1
st
edition :Jul. 2005
6-3
6.2.1 Daily
inspection
Check the items listed below before, during, and after operation of this unit.
If any abnormal event is detected, stop operation and turn off the main
breaker. Be sure to lock out and tag out before asking for service.
z
The circulating fluid should fall within the specified level. When it is out of
the range, replenish or drain excess circulating fluid to maintain a proper
level. (Be sure to stop the unit before replenishing the circulating fluid.)
z
The characters and numbers on the liquid crystal display of the control
display panel should be clear.
z
There should be no leak from the circulating fluid piping.
z
Water supply pressure of the circulating fluid should be within the
specified range.
(Discharge pressure of the circulating fluid should be lower than the
prood pressure of user’s unit.)
z
There should be no abnormal sound or abnormal vibration from this unit.
z
There should be no nasty smell or smoke from this unit.
