SMA SUNNY BOY 3.8-US User Manual page 52

8 Troubleshooting
Installing the Fan
1. Lead the cable into the fan guard and hold the cable at the plug under tension.
2. Insert the fan into the fan guard until it locks into
place under the locking tabs. To do this, one
arrow must point backwards and one arrow
must point upwards.
3. Insert the fan guard into the enclosure opening.
To do this, the fan guide must point upwards.
4. Tighten the screws with a Torx screwdriver
(TX 20).
5. Insert the plug in the pin connector and clamp
the plug into the bracket.
58 SB30-77-1SP-US-40-BA-en-11
SMA Solar Technology America LLC
User Manual