The load weighing device (LWD) monitors the weight of the car. The LWD consists of two boards: • Base board • Extension board (top board) – The top board is not used in the C4 system Figure 1: LWD Base Board The function of the Base board is as follows: •...
MR board to INPSECTION. 2. Press the left button until the SETUP menu displays, See Figure 3. 3. Set the inspection speed in the Speeds menu to 0 fpm. See the C4 User Manual Inspection Run Options and Adjustments.
Load Weighing Device Monthly Recalibration The C4 system can automatically be set for monthly calibration. This causes the empty load to automatically be relearned once a month on a specified day and time. The calibration is performed on the first occurrence of the configured day once a month.
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