33
5.
Release both keys simultaneously. [71nE] will
be displayed.
6.
Press the balance ON/OFF key three consecu-
tive times. [FACdEF] will be displayed.
7.
Press the balance ENTER key. [BUSY] will be
displayed.
8.
The balance display will automatically revert
back to normal weight indication screen when
reset is complete.
Setra Balance Calibration
1.
Turn power to the NCAT unit OFF.
2.
Open chamber door and allow unit (Chamber) to
cool to ambient temperature. NOTE: DO NOT
attempt calibration with warm/hot chamber. The
chamber door will remain open during the entire
calibration procedure and the chamber must be
at ambient temperature.
3.
Make certain the chamber ceramic hearth plate
is centered on supports posts and free of debris.
4.
Press & hold the # 4 key while powering the
NCAT back up. (Hidden Key 4 procedure). The
red display will indicate [BAL CAL]. Release
the # 4 key when the NCAT beeps once.
5.
Press & hold the balance ON/OFF key with a
small device such as straightened paper clip.
(Note balance control port holes in control panel
sketch.).
6.
Press & hold the balance ENTER key with a
small device such as straightened paper clip.
(Note balance control port holes in control panel
sketch.).
7.
Release both keys simultaneously. [71nE] will
be displayed.
SETRA B
ALANCE
Summary of Contents for Thermolyne 859 Series
Page 1: ...NCAT Asphalt Content Furnace Service Manual LT1275X3 2 13 04...
Page 4: ...4...
Page 11: ...11 INSTALLATION...
Page 12: ...12 INSTALLATION...
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