OEM c-10sw Fascicule

Page de 2
INSTALLATION OF MB-C10 
The MB-C10 consists of five separate pieces and two different types of 
screws.  There are two pairs of steel mounting rails supplied.  One pair 
14.5” long to span 16” OC members and one pair 22.5” long to span 24” OC 
members.  These fasten to the framing members with screws (Item 2) as 
shown in Figure 2.  The appropriately sized set of rails for 19.2 OC framing 
is available separately (MBR-192). 
Mount the white plastic bracket to the appropriate set of rails with the 
shorter screws (Item 1 in Figure 1).  Place the white plastic bracket in the 
middle position and tighten the screws. 
Put the assembly in position between the rafters 
and fasten with the longer screws (Item 2 in 
Figure 1).  Make sure that the room-side of the 
rails are flush with the rafters. 
Now that the steel mounting rails are fastened to 
the rafters and spaced properly, the position of 
the mounting bracket along the rails can be 
adjusted. When used with 24” OC framing members there is considerable 
space to slide the round plastic mounting frame back & forth on the rails to 
the desired location; installations into 16” OC provide little space for 
adjustment. 
Leave the white film that covers the mounting opening in place until you are 
ready to install the C-10SW. 
ITEM 1 
ITEM 2 
Figure 1 
The MB-C10 mounting bracket contains 
eight (8) short screws (Item 1) and eight 
(8) longer screws (Item 2). 
Figure 2 
CAUTION: THIS 
INSTALLATION HANDLE 
MUST BE REMOVED 
BEFORE THE SUB IS 
ACTIVATED 
INSTALLATION OF C-10SW 
Remove the grille with the included Grille 
Removal Tool.  Cut the white film out of 
the mounting bracket with a utility knife. 
Connect the speaker wires and place the 
C-10SW up into the ceiling by holding the 
black steel installation handle.  Use the 
guides shown below in Figure 3 to align 
the speaker frame with the mounting 
bracket. 
Attach the speaker to the mounting 
bracket with the four black screws that are 
included with the C-10SW. 
Remove the installation handle by 
loosening the two screws that hold it in 
place and turning it so that the screw 
heads pass through the keyhole openings. 
Tighten the two screws that held the 
handle in place. 
Attach the grille with spun cellulose insert.  
The white insert goes between the driver 
and the grille to improve the appearance. 
Figure 3