Exhibit 6-11. Quality control weekly checks (4) Calibrate the SECA scale - weekly weight check. If the scale is off, do a full
calibration and if the scale is off by a pound or more with the 5 weights on it, inform
the MEC manager and a replacement scale will be sent to the MEC. See Section 2.4.1
for calibration procedures.
Calibrate the SECA stadiometer. If the reading is off by greater than 1 cm, inform the
MEC manager. Use the stadiometer until a replacement is sent. See Section 2.4.2 for
calibration procedures.