Kaco blueplanet 92.0 TL3 US Manual page 103

Manual
Dismounting the fan
↻ Replace fan time requirement: (10 min each fan) 30 min
↻ It has been ensured that there is no AC/DC voltage present.
↻ DANGER! Risk of injury from starting fans: If the device is not com-
pletely disconnected from the voltage source, the fan may start up
unexpectedly and sever or injure limbs. This may also cause damage
to the fan and impair the functionality of the device.
↻ Cover hood for fans removed.
1. Wait until the 3 fans have stopped rotating.
2. Rotate the defective fan through approx. 10° in the clockwise direction and re-
move it carefully using the collar.
3. Release the interlock and remove the connector plug from the inside of the
housing.
4. Remove the fan.
5. If necessary, clean the heat sink from above.
ð Install the replacement fan.
Installing the fans
↻ You have removed the defective fan.
1. Plug in the connector plug of the new fan at the connection socket provided within the housing and check the inter-
lock.
2. Insert the replacement fan into the collar holder.
3. Turn the fan approx. 10° anticlockwise.
4. If necessary, replace another fan.
ð Fit the cover back in place.
Fitting the interior fan
NOTE: If an internal fan fails, an error message is displayed and the de-
vice limits its power to max. 50% of the max. possible power, in contrast
to external fans.
↻ You have removed the interior fan.
1. Slide the collar with the fan lengthways off the housing and lift it out.
2. Carefully pull the connected fan off the collar.
3. Press the replacement fan into the collar holder.
4. Plug the connector plug of the interior fan into the connection socket provided
and check that it is locked.
5. Insert the collar with the fan into the housing and check that it is firmly seated.
6. Mount the fan grille on the housing.
7. Mount the ventilating plate on the board.
ð Interior fan successfully replaced.
KACO blueplanet 92.0 TL3 US KACO blueplanet 110 TL3 US KACO blueplanet 125 TL3 US
Maintenance and troubleshooting | 11
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Fig. 106: Removing the fans
1 Fans
2 Connector
4 3 2
Fig. 107: Disconnecting the interior
fan
1 Fan grille
2 Housing
3 Collar
4 Fan
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