Epson RC620 CU Manual page 166

Maintenance 6. Maintenance Parts Replacement Procedures
Small Fan (1) Pass the cable of Small Fan through the
Installation
NOTE

(2) Connect the connector of Small Fan to
(3) Insert the Small Fan into the chassis in
NOTE

(4) Attach the fan cover (Small) to the Small Fan and secure them using 2 screws.
(5) Mount the UPS battery.
(6) Mount the Large Fan.
(7) Secure the front panel using 6 screws.
(8) If you removed the cables from TP port and USB port, connect them again.
(9) Plug in the power connector. Turn ON the Controller and make sure that the
150
way shown in the photo.
Avoid the peripheral cables because the
fan connector can be caught in the
cables.
the DMB.
the direction shown in the photo.
Be careful not to catch the cable
between the chassis and fan.
Refer to Maintenance: 6.2.2 Replacing the UPS Battery.
Refer to Maintenance: 6.1.2 Replacing the Large Fan.
Controller starts properly without any vibration or abnormal noise.
Path of Small Fan cable
RC620 Rev.8