Barnstead International Thermolyne 859 Series, Руководство по обслуживанию

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4 Key-Provides Entry to Balance
Menus
Access: Depress 4 key while simultaneously
depressing Power Switch to “ON”.
Procedure: BAL will display in Chamber Temperature
window. CAL will display in Percent Loss
window. Entry allows you to change time
and date settings, review and adjust bal-
ance variables, and calibrate balance.
These topics are detailed under
“Resetting the Balance” and Balance
Calibration instructions.
Exit: Depress Power Switch “OFF” and then
“ON” to return furnace to normal use.
5 Key-Filter Temperature Adjustment
Access: Depress 5 key while simultaneously
depressing the Power Switch to “ON”.
Procedure: Adjustment range is 0-900°C. Factory set
point is 750°C. Chamber Temperature
displays current set point. Percent Loss
window displays FIL. Elapsed Time win-
dow displays SP for set point. Use the
key pad to change the display to the new
set point value. Depress “ENTER”
promptly. This new set point value will be
displayed.
Exit: Depress Power Switch to “OFF” and then
“ON” to return furnace to normal opera-
tion.
6 Key-Disables Error Codes
Access: Depress 6 key while simultaneously
switching the Power Switch to “ON”.
Procedure: ERR will be displayed in the Chamber
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ROCEDURES