Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

1. DISPLAY AND OPERATION OF CRT/MDI B–62755EN/01 Allocation error screenWhen an option which uses the SRAM area is added, the system softwaremay require more SRAM than is currently installed in the system. In thiscase, an allocation error screen appears the first time the system is turnedon after the addition of the option, thus restoring the state existing beforethe addition.FILE ALLOCATION ERRORS–RAM CAPACITY IS NOT SUFFICIENT.ADDITIONAL S–RAM IS NECESSARY.PLEASE PRESS KEY :RETURN TO THE STATE BEFOREOPTION PARAMETER IS CHANGED.*1CAUTION (*1)When the currently installed SRAM is not sufficient,additional SRAM can be mounted. Newly installed SRAMmust be cleared before it can be used.Operation:When turning on the power, hold down thefollowing keys:O+ DELETE for M/T seriesO + 1 for two–path control (Main)O + 2 for two–path control (Sub)When installing additional SRAM, however, perform allclear.88