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FIGURE 20 

 

 
 

 

 

FIGURE 21 

 
 

Remove upper and lower airframes.  

Remove last midplane screw. 

Remove midplanes

Unplug cables

(4 plc)

Unplug cables

(3 plc)

Remove midplanes.  

Remove these four cables. Note the cable 

routing through the cable clips.

Leave these 2 cables attached at 

the bus bar.

Leaving the cables attached to the busbar

assemblies, lift out the busbar assemblies

 
 

Summary of Contents for BL920s Gen8

Page 1: ...2 Assy Management Sleeve AH341 60401 XFM AH389 60003 Onboard Administrator C8S47 63001 Interconnect 538113 B21 Interconnect 711307 B21 Interconnect 310 maximum Batteries All types including standard alkaline and lithium coin or button style batteries 1420 0524 NVRAM Blade M4T28 BR12SH1TR OA 20 maximum Mercury containing components For example mercury in lamps display backlights scanner lamps switc...

Page 2: ...nboard administrator quantity 2 See Figure 2 for location On the Onboard Administrator Modules that were removed depress the button in the center and remove the top panel o Remove the PCB and look for the Yellow battery This battery can be removed from its corresponding IC by using your fingers See Figure 10 Press the release handle on the onboard administrator tray and open handle Note This is th...

Page 3: ...ee Figure 20 Remove the busbar assemblies Figure 21 Remove power PCAs from busbar assemblies Figure 22 15 Remove power Supply covers Locate Capacitors greater than 2 5cm Figure 23 Using a flat blade screwdriver pry capacitors from the supply there will either be 2 or 4 per supply Note There are two types of supplies and three vendors Figure 23 will have examples of all 3 2 Optional Graphic If the ...

Page 4: ...t Bay 2 4 6 8 22 Onboard Administrator 2 24 Ac power connectors lower 25 29 Fan bay 11 15 30 Onboard Administrator 1 31 34 Interconnect bay 1 3 5 7 35 GPSM 1 FIGURE 2 Item Description 1 thru 6 Power Supply Bay 7 12 7 DVD Module 9 10 Power Supply Bay 6 5 11 Insight Display 12 thru 15 Power Supply Bay 4 1 16 Blade slots ...

Page 5: ...FIGURE 3 FIGURE 4 ...

Page 6: ...FIGURE 5 FIGURE 6 FIGURE 7 ...

Page 7: ...FIGURE 8 Two batteries item number 11 in above drawing FIGURE 9 FIGURE 10 ...

Page 8: ...FIGURE 11 FIGURE 12 FIGURE 13 There are ac input modules at the top and bottom of the enclosure ...

Page 9: ...FIGURE 14 FIGURE 15 FIGURE 16 ...

Page 10: ...IGURE 18 FIGURE 19 Depress DVD connector latch slide connector to the right and push it backwards to disengage it from the airframe Upper Midplane Qty 10 Lower Midplane Qty 10 Remove screws and set aside for reuse ...

Page 11: ...rew Remove midplanes Unplug cables 4 plc Unplug cables 3 plc Remove midplanes Remove these four cables Note the cable routing through the cable clips Leave these 2 cables attached at the bus bar Leaving the cables attached to the busbar assemblies lift out the busbar assemblies ...

Page 12: ...FIGURE 22 ...

Page 13: ...FIGURE 23 ...

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