The present application is directed to methods of operating a multi-color
image forming device in a mono-color mode. The methods may include
performing three basic loops during the printing in the mono-color mode.
A first loop may include printing mono-color pages up to an initial
preset maximum. The preset maximum may prevent a wear mark from forming
on the non-operational PC members due to rubbing against the moving ITM.
A second loop may occur when the mono-color pages exceeds the initial
preset maximum. The second loop may include rotating the non-operational
imaging stations to prevent wear. A third loop may occur when the number
of mono-color images exceeds an overall maximum number. The third loop
may include resetting the non-operational image forming stations to allow
for continuing printing in the mono-color mode.