Instruments and valves must be sent out for calibration while they are stored in the warehouse. The purpose of the C.20.35 Maintain Instr./Valve Register screen is to record these events.
In the first (Inventory Items) block of this screen, all inventory items are displayed. Select the instrument or valve to be maintained.
In the second (Maintain Instrument and Valve Register) block, you can enter the calibration details like Sent Out Date, Returned Date, and quantity sent out and returned. Select the Calibration Comp indicator when the calibration is completed.