NEC Express5800/53Xi User Manual

Contents

NEC Express5800/53Xi User Manual Manual pdf 47 page image

4. Names and Features of ComponentExpress5800/53Xi, Y53Xi User's Guide 47Chapter 1 General DescriptionHandling of the Optical Disk4.6.5Keep the following notes in mind to use the optical disk for the workstation:• For the disk which does not conform to the CD/DVD/Blu-ray standard, the playback of such a disk with theoptical disk drive is not guaranteed.• Do not drop the optical disk.• Do not place anything on the optical disk or bend the optical disk.• Do not attach any label onto the signal side (nothing is printed on this side) of optical disk.• Do not touch the signal side (nothing is printed on this side) with your hand.• Do not scratch the optical disk or write anything directly on it with a pencil or ball-point pen.• Keep the optical disk away from cigarette smoke.• Do not leave the optical disk in a high-temperature place (e.g., place exposed to direct sunlight or close to aheater).• When dust or fingerprints are attached on the optical disk, wipe the optical disk from its center to edge with adry soft cloth slowly and gently. Do not use record spray/cleaner, benzene, or thinner.• Keep the optical disk in an optical disk case when not in use.Writing onto Disk4.6.6• It is prohibited by the law to reproduce audio CD and the application without the permission of the writerexcept for the personal use.• Observe the following before writing.– Terminate the program including an application that might consume a large amount of memory.– Disable the screen saver utility.– Terminate the program to check the disk such as virus checker or system agency.– Disable the utility that might start during writing, such as scheduler or timer.– Disable the power-saving feature in power management.– Do not boot any application while writing.• Be sure to perform Data Compare after writing the data.• Writing must be performed by an operator (avoid writing without attendance of person).• A write error might occur due to the operating environment or characteristics of disk. If an error occurred, useanother new media.Fluctuation of writing/reading time4.6.7The optical disk drive of the workstation has a feature to detect the condition of media and adjust the read/writespeed to get an optimum speed. Thus, the time required for reading or writing changes depending on diskcondition.