BROOKFIELD DV-II+ PROGRAMMABLE VISCOMETER Operating ...

❏ No Recorder Response✓ Be Sure the viscometer is not at ZERO reading.✓ Be sure the recorder is ON and not on STANDBY.✓ Verify the range settings.✓ Check cable leads for clean connection.❏ Recorder Pen Moves in Wrong Direction✓ Output polarity reversed• Reverse leads❏ Viscometer Will Not Communicate with PC✓ Check the comm port and make sure the correct port is being utilized.✓ Check the interconnecting cable for proper installation✓ Check the Options menu and make sure the PC PROG is set to either “ON” or “OFF” inaccordance with the operating instructions for the program/procedure in use.If the above do not rectify the problem, do the following:✓ Shut off viscometer✓ Attach printer.✓ Press and hold the MOTOR ON/OFF and ENTER/AUTORANGE keys simulanteously whileturning the viscometer power on. Figure J1 appears on the viscometer display.VISCOMETER SETUPENTER TO STARTFigure J1✓ Press ENTER/AUTORANGE key and Figure J2 appears.PRINT PARAM RAM?NO THEN ENTERPRINT PARAM RAM?YES THEN ENTERFigure J2✓ Scroll to YES and press the ENTER/AUTORANGE key. Figure J3 appears.READY PRINTERENTER TO STARTFigure J3Brookfield Engineering Labs., Inc. Page 70 Manual No. M/97-164-F1102