Partlow MRC 7000, Installation & Operation Manual

Page: 44 / 64

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Model Number Displayed 1. Turn off the instrument power, wait 5 seconds then
during power up is reapply the power. Verify that the number displayed
incorrect during the power up sequence is the same as
indicated on the label affixed to the platen. If the
number displayed is incorrect perform the following
steps:
a. Turn off the power to the instrument. Press
and hold the UP and DOWN keys. Turn on
the power and keep the keys pressed until
the model number displayed resets to 71X0-
0000-0X21 where the digits X are determined
by the firmware installed. Release the keys
and turn off the power.
b. To enter the correct model number, press
and hold the SCROLL and DOWN keys and
turn on the instrument power. 71X0 should
be displayed. Wait about 5 seconds and
release the keys. The display should stay
71X0. Use the UP/DOWN keys as necessary
to change the displayed number to match
the first 4 digits of the model number as
indicated on the label on the platen. After
adjusting the first 4 digits to the proper
values, press the SCROLL key and the
display will change to 0000. Use the UP/
DOWN keys to set the next 4 digits of the
model number to the correct values. Press
the SCROLL key and the display will be
0X21. Use the UP/DOWN keys as necessary
to adjust the last 4 digits of the number.
Press the SCROLL key and the power up
sequence will complete. The Program and
Alarm Set mode parameters will need to be
re-entered (pages 28 thru 32 or Software Ref.
Sheet, page 59, if already filled out).
Relay/SSR Driver 1. Verify that the Program and Alarm Set mode
Malfunction parameters are correctly set (pages 28 thru 32 or
Software Ref. Sheet, page 59, if already filled out).
2. Turn off the power to the instrument. Wait about 5
seconds and turn the power on again. Confirm that
the model number displayed during the power up
sequence indicates that the output(s) is/are present in
the instrument. See Appendix C (page 55) for the
model number explanation/decoding. This number
should match the number on the label affixed to the
platen.
3. Turn off the power to the instrument. Open the cover.
Loosen the platen hold down screw and swing the
platen open. Inspect the instrument Relay/SSR Driver
board (See Figure 2-4, page 9) for the presence of
the output device(s). A relay output will appear to be a
cube. The SSR Driver will appear as a resistor and a
jumper wire. The output will not work if the hardware is
not present. Inspect that the output terminal
connections are present and firmly attached.
4. Check the output(s) operation by performing Test 6 as
described in the Test section (page 41). If the
output(s) function in the Test mode re-examine the
Program and Alarm Set mode parameters settings
(pages 28 thru 32 or Software Ref. Sheet, page 59, if
already filled out).