Sartorius CP64-0CE - Procedure for Adjusting the Off-Center Loading

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Procedure for Adjusting the Off-Center Loading Error (Double Lever System)
Note: After calibration/adjustment of the off-center loading error, you must check the span
and linearity and adjust as required.
On models CP4202S, CP3202S, CP3202P, CP2202S, GP5202, GP3202,
CP153, CP323S, CP323P, CP423S, GC2502, the off-center loading error should be
adjusted by careful fi ling at appropriately thin places on the upper guide. To avoid
distorting the adjustment, wait a few seconds after fi ling so that the thin sites can
„cool down“.
Caution! After carefully removing the housing, adjust the off-center loading error only at
the thin sites in the back using an angled fi le.
Check the off-center loading error and adjust the largest error fi rst by carefully
fi ling at these points (see fi gures on the left and below).
The errors measured (see the section „Off-Center Loading Error) refer to the position
of the systems in the balance/scale.
Position of the Systems in the Balance/Scale
Off-center loading error:
Back-Left-Top Back-Left-Bottom Back-Right-Bottom Back-Right-Top
Filing positions: Filing positions: Filing positions: Filing positions:
Back-Right- Back-Right Back-Right-Top Back-Right-Bottom
and and or or
Left-Top Left-Bottom Back-Left-Bottom Back-Left-Top
Top
Bottem
Back
Front
Side view of the system
CP1d.tif
winkh.tif
CP_ecklj1.tif
CP_ecklj2.tif
front view
Adjusting Off-Center Loading
front view
front view