
: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 149
a-5. Controller cooling fan motor
1) Remove the driver PWB unit. (See “a-3. Driver PWB” in this sec-
2) Disconnect the connector and remove the harness clamp. Remove
the controller cooling fan motor unit.
3) Remove the controller cooling fan motor.
a-6. HDD cooling fan motor
1) Remove the rear cabinet and the rear cabinet upper. (See “a-3.
2) Disconnect the connector, and remove the harness clamp.
Remove the HDD cooling fan motor unit.
3) Disconnect the connector, and remove the HDD cooling fan motor.
a-7. HDD
1) Remove the cooling fan motor unit. (See “a-5. Controller cooling
2) Disconnect the connector, and remove the HDD unit.
3) Remove the HDD slide plate, and remove the HDD mounting plate
from the HDD.
a-8. Soft NIC PWB
1) Remove the right cabinet upper.
2) Pull out the NIC control unit.
1
Fan blowing direction
Mark
Flow
direction
1
1
Fan blowing direction
Mark
Rotate direction
1
Summary of Contents for AR-M550N
Page 456: ...Memo ...
Page 457: ...Memo ...