An adjustable ceiling panel lifting apparatus for installing ceiling panels without using ladders. The controller formats work center information to be displayed on the output device as single-valued and multi-valued display segments. A number of conditions is introduced. Instructions for a user to enter the unique code in an authentication process via an authentication portal of a management device are also displayed. The flatbed processor is coupled to the drum processor such that the arcuate transport path and the generally planar transport path together form a processing path through the thermal processor along which the imaging media moves from the drum processor to the flatbed processor during development. A data storage device may apply a different write fault threshold to each side of a target track, allowing a write head to deviate from a track center more in one direction than in the other direction.