A. Paper Feeding Section  1.On the outer side of the operation side, there are transmission devices and circuit components, equipped with fixed protective covers. The electrical box is located on the right side of the operation side. Note: The electrical box door is movable for engineers to inspect and repair circuits; non-engineering personnel must not open it arbitrarily.  2.The outer side of the non-operation side is equipped with a fixed protective cover; do not remove the protective cover randomly.   3.An "EMG.STOP" emergency stop button is installed on the operation panel. In case of emergency, press the emergency stop button to shut down the entire machine immediately. Rotate the button in the direction indicated by the arrow on it to reset.B. Printing Section   1.When the machine units are closed, do not stand between the units to a...