Steris SYSTEM 1E, Maintenance Manual

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2-5
764333-675
NOTE: If compressor does not shut off within two
minutes, test does not continue to AIR TEST X:XX
screen. At end of countdown, if compressor stayed off,
display shows:
AIR TEST
PASSED TEST
Display shows:
AIR TEST
DEFLATING SEAL
Display shows:
MFG TESTS
VALUES CALIB
• Battery
This section allows factory to turn off battery for long-
term storage. This is not used in the field.
2.1.4 Tests
Select TESTS , then press SAVE VALUES touch pad.
Display shows: VALVES INPUT CONSOLE MORE
• Valves
Select VALVES , then press SAVE VALUES touch pad.
Display shows:
tk s8 s5 s3 s4
s7 s2 s1 h p1 p2
At this point, the following outputs can be checked:
tk - Paper Take-up
s8 - Air-water solenoid valve (SOL8)
s5 - Dump valve (SOL5)
s3 - Circulation pinch valve solenoid (SOL3)
s4 - Drain pinch valve solenoid (SOL4)
s7 - Inlet fill valve (SOL7)
s2 - Seal release valve (SOL2)
s1 - Compressor release solenoid (SOL1) and enable
compressor (COMP1)
h - Heater element (HTR1)
p1 - Circulation pump (P1)
p2 - High pressure pump (P2)
CAUTION: Do not energize “h”, control
screen designation for heater element
(HTR1), unless chamber is full of water;
element failure will occur.
CAUTION: Do not energize “s2”, control
screen designation for seal release valve
(SOL2), with water in the chamber; spill will
occur.
Test each output, one at a time, by using left or right
arrow touch pad (< or >). The designator blinks when
selected.
Check for proper ON and OFF operation shown on
display (CAPITAL LETTERS = energized, lowercase
= de-energized). Press
ENTER to energize output,
press ENTER again to de-energize.
NOTE: While in VALVES, the STATUS touch pad can
be used to cycle through the screens to view the
analogs inputs. Pressing the PAPER FEED touch pad
forces the unit to print the status of the LS6 and float
block switch (LS3).
Press CANCEL when done. Display shows:
MFG TESTS
VALUES CALIB
Select
TESTS
, then press
SAVE VALUES
touch pad.
Display shows:
VALVES INPUT
CONSOLE MORE
!
!