NEC Express5800 User Manual page 51

Keep the optical disk in an optical disk case when not in use.
Use a non-printable disk recommended in the User's Guide of the server and/or the device.
Optical disk is a data storage media with delicate structure and requires care. Clean the
tray and optical regularly according to "Cleaning Disc" in Chapter 7.
Writing Data onto Disk
After writing the data onto disk, be sure to perform data compare process.
An operator should always be concerned with data writing (unattended writing should not
be performed).
Handling of Optical Disk Drive
Do not leave the tray ejected from the optical disk drive.
Do not leave the drive with an optical disk being contained.
Clean the disk and drive in regular basis. For the slim type drive, be careful not to touch
the lens while cleaning the drive.
Make sure that the drive works normally by reading a disk such as NEC
EXPRESSBUILDER.
About Write Error
A write error might occur when writing a data by using the optical disk drive due to the operating
environment or characteristics of disk, etc.
If a write error occurs even after the cleaning, try another disk.
Before Writing onto Disk
It is prohibited by the law to reproduce audio CD and the application without the
permission of the writer except for the personal use.
The data stored in DVD-R, DVD+R, or CD-R may be destroyed partially or entirely due
to write error. To prevent the data loss, observe the following instructions.
– Quit the program including an application software that might consume a large amount
of memory.
– Disable the screen saver utility.
– Quit 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.
General Description 2-21