
MAINTENANCE
Superterm CIC1800 / CICP1400UL
86
MAINTENANCE
Power Supply Replacement
The following procedure applies after determining
that the Superterm on-board Linear Power Supply
needs replacing.
WARNING
Verify that the AC source voltage is switched off
at the breaker panel before proceeding with
power supply replacement.
1)
Open the Superterm cabinet and locate the
12VDC power supply in the lower right-hand
corner of the cabinet (see Figure 56).
2)
Disconnect the 2-pin Molex connector from the
transformer module's power supply wires (one
black and one white).
3)
Disconnect the RED wire of the 12VDC output
wiring harness from the power input terminal
strip pin 4 (refer to page 12, Step-Down
Transformer Connection for specific
information).
4)
Disconnect the BLACK wire of the 12VDC
output wiring harness from the power input
terminal strip pin 5 (refer to page 12, Step-
Down Transformer Connection, for specific
information).
5)
Remove the two #6-32 nuts securing the power
supply bracket to the Superterm cabinet.
6)
Remove the power supply bracket from the
Superterm cabinet.
7)
Remove the two #6-32 nuts securing the power
supply chassis to the rear wall of the Superterm
cabinet.
8)
Remove the two #6-32 x 1/4" Phillips head
screws securing the power supply chassis to the
bottom of the Superterm cabinet.
9)
Remove the power supply chassis from the
Superterm cabinet.
10)
Install the new power supply in the reverse
order of the removal.
Figure 56 - Superterm Power Supply Replacement
Содержание SUPERTERM CIC1800
Страница 27: ...Figure 15 Superterm Circuit Board Relay Location...
Страница 29: ...RELAY CONNECTIONS Superterm CIC1800 CICP1400UL 29 Figure 16 LOCAL and REMOTE Power Configurations...
Страница 53: ...Figure 34 COM1 Terminal Strip Connection...
Страница 55: ...Figure 35 Connecting Auxiliary RS 232 and RS 485 Devices to the Superterm...
Страница 57: ...Figure 36 Expansion Input Output Board Layout in Superterm Cabinet...
Страница 63: ...Figure 41 DI DO Board Layout Figure 42 DI DO Board to Superterm Power Connection...
Страница 65: ...Figure 43 DI DO Board Alarm Input Terminal Strip...
Страница 67: ...Figure 45 DI DO Board Relay Output Connections and Address Setting...
Страница 73: ...SETTINGS Superterm CIC1800 CICP1400UL 73 Figure 46 232 1 EOL1 and EOL2 Jumper Locations and Settings...
Страница 75: ...Figure 47 COM1 COM2 and MONITOR Jumper Locations and Settings...
Страница 77: ...Figure 48 Jumper Locations and Settings...
Страница 79: ...SETTINGS Superterm CIC1800 CICP1400UL 79 Figure 49 Superterm Door Strike Jumper Settings...
Страница 83: ...Figure 53 256K Memory Upgrade Installation...
Страница 85: ...UPGRADING Superterm CIC1800 CICP1400UL 85 Figure 55 2MB Expansion Board Installation...