37
FILE NOT FOUND
Failed attempt to read a data file or configuration file due to the fact that
no such file exists on the memory card.
Get the correct card.
FORMAT CARD
Card is incompatible or unformatted. Requires formatting.
OVERWRITE CONFIG. FILE?
A config file already exists on the memory card. Writing to the
card will overwrite this existing file. The unit is checking user
intent.
Press the UP ARROW key to overwrite the existing
file, any other key to exit.
STOP RECORDING FIRST
The function you are trying to perform cannot be done while
the unit is in record mode.
Stop recording and try again.
TEST FAIL
The card has errors on it and did not pass the card test.
Try reformatting
the card or swap the card.
APPENDIX C
-
MASTER RESET
The master reset is used to restore all factory defaults to the unit. It is used in the unlikely
event of the unit losing or corrupting the contents of its nonvolatile memory. All user
configurations will be lost.
To reset the unit to the factory defaults, hold the two outer keypad buttons down
simultaneously (The DOWN and LEFT arrows) while powering up the unit. Wait two to three
seconds and then release.
APPENDIX D – RE-PROGRAMMING FIRMWARE
The operating firmware in the unit is programmed into flash memory and can be updated in
the field. It is loaded from the compact flash card. User’s can upgrade their firmware by
simply downloading the latest firmware from the Monarch Instrument website,
http://www.MonarchInstrument.com/DC1250, saving it onto the CompactFlash™ card,
inserting the CompactFlash™ card into the unit and following the steps below.
The operating system is in a file called DC1250.hex. Once this file is on the CompactFlash™
card, insert the card into the unit and turn the power off. Press and hold the
MENU
button
and Left Arrow (
◄
) simultaneously and power the unit back on.
The POWER LED will come on fully bright; the other will blink as the card is accessed. If the
program is loaded successfully, the two LEDs will alternate. If the load failed, the two LEDs
will blink in unison. It takes 10 to 15 seconds to load the program. If the load should fail, try it
again. If it still fails, reload the file on the card.
Remove the power and re-apply it. The screen will show the latest firmware revision and build
date.
Summary of Contents for Data Chart 1250
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