Thermo Ramsey - Hoferick Engineering GmbH

Maintenance
3-18
3.10.3.1.7 Ending an Auto Span Procedure with Chains or
Test Weights
After Auto Span has been run using chains or test weights follow these steps:
1. Press RUN
The following screen displays
Remove chains (or weights)
before returning to
normal operation!!
RUN Menu
2. Press RUN
Totalization resumes and the Integrator returns to the RUN menu.
3.10.3.1.8 Ending an Auto Span Procedure with R-Cal
After Auto Span has been running using R-Cal, follow these steps:
1. Press RUN
2. The R-Cal relay is de-energized and the display is locked for three seconds.
3. Press RUN
Totalization resumes and the Integrator returns to the RUN menu.
3.10.3.2 Manual Span
If the span constant is known, the Manual Span procedure allows the operator to
make a direct change of span. Use the following steps to enter the span
constant.
1. Press MENU until you are returned to MAIN MENU 2.
The following screen displays:
-- MAIN MENU 2 --
Press MENU for more
ZERO SPAN MAT’L
CAL CAL CAL
2. Select SPAN CAL
The following screen displays:
AUTO SPAN XXXX
Run belt empty, then
press START
START EXIT MANUAL
XXXX = R-Cal, Chains or Weights
Maintenance Thermo Fisher Scientific
REC 4175 Rev B