DK14 Installation
Power Supply Removal and Replacement
1-8
Strata DK I&M 6/00
9. To mount a second HPFB, repeat Steps 1~4, then plug the second HPFB connector in the first
HPFB and connect an FG wire between each HPFB FG screw.
10. To test the HPFB, remove the DK14 AC plug from the AC outlet. The DK14 AC LED will go
out, but the DK14 DC LED remains on. Also the system remains in normal working order and
the HPFB 24V LED remains on.
11. If it is desired to turn off the HPFB (after loss of AC power), use a pencil or other sharp object
to press the Battery Off switch.
CAUTION!
Once the HPFB is turned Off or unplugged (during AC power loss) it will not
operate again until AC power is restored to the DK14 KSU.
Figure 1-7
DK14 Reserve Power Installation
Power Supply Removal and Replacement
The power supply comes factory-installed in the KSU; if necessary, it can be removed and
replaced.
Power Supply Removal
1. Make sure that the power supply switch is Off and that the AC power cable is not plugged into
an outlet. Confirm that green AC LED is not lit. See
.
2. Loosen the screws on the front cover of the KSU, and remove the cover.
3. Unplug HPFB cable from BATT connector of power supply and disconnect the HPFB ground
wire.
4. Unplug the AC cable from the CN1 connector on the power supply.
AC
DC
AC Power
Cord/Plug 4' 7"
To Second HPFB (optional)
Second HPFB
Connector
FG Screw
Tie-wrap
Note
Do not run power cables with
station and CO line cables.
DC Power Switch
Tie-wrap
Battery Connector
HPFB Unit:
Reserve Power Battery
and Charger (optional)
HPFB FG Wire
2403
Содержание Strata AirLink DK40i
Страница 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Страница 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Страница 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Страница 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Страница 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Страница 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Страница 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Страница 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Страница 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...