Preface xxi
Product Handling

Maintenance

Warning – Certain tasks in this manual should only be performed by a certified
service engineer.User must not perform these tasks. Incorrect operation of these
tasks may cause electric shock, injury,or fire.
■Installation and reinstallation of all components, and initial settings
■Removal of front, rear,or side covers
■Mounting/de-mounting of optional internal devices
■Plugging or unplugging of external interface cards
■Maintenance and inspections (repairing, and regular diagnosis and maintenance)
Caution – The following tasks regarding this product and the optional products
provided from Fujitsu should only be performed by a certifiedservice engineer.
Users must not perform these tasks. Incorrect operation of these tasks may cause
malfunction.
■Unpacking optional adapters and such packages delivered to the users
■Plugging or unplugging of external interface cards

Remodeling/Rebuilding

Caution – Do not make mechanical or electrical modifications to the equipment.
Using this product after modifying or reproducing by overhaulmay cause
unexpected injury or damage to the property of the user or bystanders.