Replacing the 4 Port Hub PCA: PCA-5881046 : - Promethean Recommendation: e following procedures are to be carried out by a competent person on an ActivBoard that has been removed from the system Tools Needed: No Pozi Screwdriver ATTENTION Observe precautions for handling ELECTROSTATIC DISCHARGE SENSITIVE DEVICES. ENSURE THAT THE ACTIVBOARD IS DISCONNECTED FROM THE MAINS POWER Remove the USB and PSU connections from the bottom right hand side of the ActivBoard as shown opposite Remove the screws from the rear cover located on the bottom right hand side of the ActivBoard as shown opposite N.B. Two of the screws may be shorter in length when compared to the corner screw and these MUST be refitted into the same original location Hint: Place the screws with the cover so that you know where they came from 4 Port Hub PCA Replacement Guide © Promethean Ltd. Remove the cover to reveal the Port Hub PCA as shown opposite Hint: Take a photo or label the connections so that you know where everything goes! Removing the Port Hub PCA consists of removing the connections (fig) and x screws (fig) N.B. e grey plastic mount needs to be retained for fitting the replacement Port Hub PCA Fitting of the replacement Port Hub PCA is simply the reversal of the steps above N.B. When reconnecting the USB connectors located on the top of the Port Hub, the USB from the Amplifier Electronics must be in the right hand socket. ATTENTION This is a NEW 4 Port Hub, and is not interchangeable with an AC3 Hub PCA-5668003 For more information visit Promethean Knowledgebase: www.PrometheanKB.com 4 Port Hub PCA/11 v1.0 ©2011 Promethean Ltd. All Rights Reserved. Products are subject to availability by country. Product Speciﬁcations are subject to change without notice.