Effective April 2006
22
Detailed Warning Description
Thermal switch
The appropriate thermal overload switch must be
Warning
reset (by pressing it), and the “Clear Warning” pushbutton
(touchscreen option)-
must be pressed. Normal operation can then be resumed.
Pressure Switch
If the pressure switch has tripped, this is an indication
Warning
of the high pressure transducer failure. By design, the high
(touchscreen option)-
pressure transducer should de-energize the system prior to
the pressure switch, which is set to 50 psig higher than the
maximum setting for normal system operation. High
pressure transducer replacement will be necessary if this
fault occurs.
Low Oxygen Pressure-
This may be a result of a leak in the system. Use a leak
testing solution to locate and repair any air leaks.
The machine has
This may be a result of a leak in the system. Use a
run for 30 minutes and
leak testing solution to locate and repair any air
Purity has not yet been
leaks. (On touchscreen option this warning must be cleared
Reached-
to re-activate the
machine.)
Oxygen purity has
This may be an indication of a leak within the system.
Fallen below
Use a leak testing solution to locate and repair any
Acceptable limits-
leaks.
Summary of Contents for OG-75
Page 15: ...Effective April 2006 12 Sieve Re packing Diagram...
Page 26: ...Effective April 2006 23 Process Flow Schematic...
Page 27: ...Effective April 2006 24 Process Flow Schematic Touchscreen Option...
Page 29: ...Effective April 2006 26 External Components Drawing 22 G G 22...
Page 33: ...Effective April 2006 30 Internal Components Drawing SMC SMC Direct 05 LOGIC Koyo SMC...
