TX2560 M2 / RX2560 M2 Upgrade and Maintenance Manual
47
Working with optical disk drives and media
When working with optical disk drives, these instructions must be followed.
V CAUTION!
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Only use CDs/DVDs/BDs that are in perfect condition, in order to 
prevent data loss, equipment damage and injury.
●
Check each CD/DVD/BD for damage, cracks, breakages etc. before 
inserting it in the drive.
Note that any additional labels applied may change the mechanical 
properties of a CD/DVD/BD and cause imbalance and vibrations.
Damaged and imbalanced CDs/DVDs/BDs can break at high drive 
speeds (data loss).
Under certain circumstances, sharp CD/DVD/BD fragments can 
pierce the cover of the optical disk drive (equipment damage) and can 
fly out of the device (danger of injury, particularly to uncovered body 
parts such as the face or neck).
●
High humidity and airborne dust levels are to be avoided. Electric 
shocks and/or server failures may be caused by liquids such as 
water, or metallic items, such as paper clips, entering a drive.
●
Shocks and vibrations are also to be avoided.
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Do not insert any objects other than the specified CDs/DVDs/BDs. 
●
Do not pull on, press hard, or otherwise handle the CD/DVD/BD tray 
roughly. 
●
Do not disassemble the optical disk drive. 
●
Before use, clean the optical disk tray using a soft, dry cloth. 
●
As a precaution, remove disks from the optical disk drive when the 
drive is not to be used for a long time. Keep the optical disk tray 
closed to prevent foreign matter, such as dust, from entering the 
optical disk drive. 
●
Hold CDs/DVDs/BDs by their edges to avoid contact with the disk 
surface.