Druck ADTS 405 Service Manual
K171 Issue No. 1 Page 4-3
Key-pad Check
5. Press the MACH key and check the display changes to show Altitude and Mach measured values.
Pump unit
6. Switch on the pump unit.
(1) Press CONTROL to go to control mode. Enter an altitude aim of 5000 ft by pressing
5, 0, 0, 0, ENTER.
(2) Enter an airspeed aim of 500 knots by pressing SPEED, 5, 0, 0, ENTER.
(3) Check that these aim values are achieved.
Completion
7. On successful completion of this test procedure, switch off the unit and the power supply.