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FTB 312 and FTS 316
Revision13 — 02-20-2001
3-5
Input Power Module
Removal
1. Remove all accessible wires and cable connec-
tors attached to the Input Power Module and
to T1 located under the Input Power Module.
2. Loosen the truss-head screws in the base that
fasten the Input Power Module to the base.
3. Remove the screw under the ground terminal
to the left of TB4. This screw fastens the Input
Power Module bracket to the Component
Bracket.
4. Carefully slide the Input Power Module
bracket to the right and lift it out. Ensure that
connectors are not bent while doing so.
5. Remove any additional connections that you
must to remove the Input Power Module
bracket.
Replacement
1. Replace the Input Power Module in the
reverse sequence to that of Removal.
2. Verify that wiring matches the Information
Card and restore the wire routing to its origi-
nal state.
K2 Mode Relay
You must first remove the Red Light Module and
PCB1 as in Section Red Light Module, Section
Timing and Trigger Board (PCB1), and the Com-
ponent Bracket for adequate access to the K2
Mode Relay.
Removal
1. Remove the Red Light Module.
2. Remove PCB1.
3. Loosen the four truss-head screws in the base
that fasten the bracket to the base.
4. Loosen the screw that fastens the bracket to
the Input Power Module.
5. Slide the bracket up off the screws. Be careful
of the cable and cable connectors. You may
hang the bracket over the edge of the connec-
tor panel to perform the remaining steps.
6. Carefully disconnect the wires from the termi-
nals of the component and note their locations
so that you may more easily replace them.
7. Remove the screws that hold the K2 relay to
the base.
8. Remove the K2 relay.
Replacement
1. Replace the K2 relay in the reverse sequence
of that of removal.
2. Verify that wiring matches the Information
Card and restore the wire routing to its origi-
nal state.
K3 Discharge Relay
Removal and replacement are similar to those in
Section K2 Mode Relay.
K5 Marker Control Relay
To replace K5, replace the entire Red Light Mod-
ule.
L1 Burst Choke
Removal and replacement are similar to those in
Section K2 Mode Relay.
PCB1 Timing and Trigger Board
PCB1 is mounted on the left side of the power con-
verter as you face the wall-mounted power con-
verter.
Removal
1. Remove all connector plugs from PCB1 head-
ers. On J15 Pins 1 & 2 remove the yellow and
white/yellow wires.
2. Loosen (but do not remove) the four screws
located near the corners of the board.
3. Slide the board so that it clears the four
screws and remove it from the power con-
verter.
Replacement
Reverse the removal procedure.
PCB2 HV Rectifier Board
The HV rectifier board is mounted on the right of
the Component Bracket between the Component
Bracket and the Red Light Module. You access it
by first removing the Red Light Module and then
the Component Bracket. Use the following proce-
dure:
Removal
1. Remove the Red Light Module.
2. If you have a right-angle Phillips-head screw-
driver available, it is not necessary to remove
the Component Bracket before doing Step 3.
Otherwise, remove the Component Bracket.
Содержание FTB 312-3
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Страница 17: ...FTB 312 and FTS 316 Revision13 02 20 2001 1 9 474031 Figure 1 2 PCB1 Pictorial 24740xx ...
Страница 18: ...1 10 Revision13 02 20 2001 FTB 312 and FTS 316 474732 Figure 1 3 PCB1 Pictorial 24747xx ...
Страница 25: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 7 FHMO Figure 2 2 Flashhead Mounting and Outline ...
Страница 26: ...2 8 Revision13 02 20 2001 FTB 312 and FTS 316 PEC510MO Figure 2 3 Photocell Mounting and Outline ...
Страница 27: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 9 FIV1100MO Figure 2 4 Inverter Mounting and Outline ...
Страница 36: ...2 18 Revision13 02 20 2001 FTB 312 and FTS 316 FIV1100IW Figure 2 13 FIV 1100 Typical Installation Wiring ...
Страница 37: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 19 FIV2000IW Figure 2 14 FIV 2000 Typical Installation Wiring ...
Страница 38: ...2 20 Revision13 02 20 2001 FTB 312 and FTS 316 ALRM2 Figure 2 15 Recommended Alarm Relay Wiring Protection ...
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Страница 70: ...4 8 Revision13 02 20 2001 FTB 312 and FTS 316 PEC510CL Figure 4 7 PEC 510 Photocell ...
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