Problem
This troubleshooting article applies only to post 2020 machines
If the machine is not operating and the” information light” at the rear status panel of the machine and the firmware LED on the logic board flashes with the following eight-bit pattern as described here:
0001 1001
Where 0 indicates a short pulse which is 1/4 second and 1 indicates a long pulse which is 1 second long.
This error might occur during initialisation if the machine fails to complete the range finding routine of the zoom lens.
Solution
The following links provide a guide on how to debug the zoom lens:
Zoom Initialization Failure/ Zoom Lens Stall
/wiki/spaces/SRV/pages/1629782077