Hitachi HF-W2000 30, User Manual

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S-9
SAFETY SUMMARY (Continued)

When you have washed the dust filter, wait until the dust filter is completely
dried and then put it back to the Equipment. Operating the Equipment with a
wet dust filter may cause a failure.

You may wash the dust filter with detergent diluted with water, in which case be
sure to use neutral detergent and cleanse it until the residue detergent is
completely washed away. Otherwise, the performance of the dust filter may be
lost.
(See Section 5.1 on page 5-1.)

Do not use consumable parts beyond the recommended interval. Deterioration
of parts may cause failure.
(See Section 5.3 on page 5-3.)

Be sure to disconnect the external cables connected to the Equipment before you
insert or extract an extended board. Failure to do so may cause damage to the
Equipment.
(See Section 5.4 on page 5-5.)

Be sure to reattach a stopping panel to an unused slot from which an extended
board is extracted. If the Equipment is used with an exposed unused slot, a
machine failure may result.
(See Section 5.4 on page 5-14.)
(See Section 5.4 on page 5-17.)

Be sure to disconnect the external cables connected to the Equipment before you
insert or extract main memory. Failure to do so may cause damage to the
Equipment.

Main memory and memory sockets have directivity. Be sure to engage them in
the right direction. Otherwise, a failure may result.

This Equipment accepts a main memory board in Slot A only or main memory
boards of the same capacity in Slot A and Slot B. Insert a main memory board
to comply with this rule, or main memory may become unrecognizable.
(See Section 5.4 on page 5-18.)