Condec UPC5110 - Manual (Page 31)

28 UPC5100/UPC5110 Operation & Maintenance Manual
4.2.19 AC Power/EMI Line Filter (PN 58870) - Removal and Installation
Tools required: Phillips screwdriver
1/4" open end wrench or nutdriver
A/R soldering iron
A/R shrink sleeving (PN 60735)
A/R heat gun
1. Disconnect the power cord from the power source and line filter. Remove front panel from its enclosure
as described in Table 4.2.1 on page 14, and carefully set on a bench top.
2. Remove the three cable connectors from the line filter terminals.
NOTE: Some units may not have connectors and will have to have wire leads unsoldered.
3. Loosen and remove the line filter retaining nuts on the rear of panel.
NOTE: Some units may have screws on the front panel.
4. Remove the AC line filter through the panel front.
5. To install a new line filter, reverse the order of steps 1 through 4. Connect (or solder) wires to the new
line filter as follows:
• Green wire to terminal (E) Ground
• White wire to terminal (N) Neutral
• Black wire to terminal (P) Line
4.2.20 Power Switch (PN 55187) for Battery Units - Removal and Installation
Tools required: Phillips screwdriver
1/4" open end wrench or nutdriver
A/R soldering iron
A/R shrink sleeving (PN 60735)
A/R heat gun
Removal:
1. Disconnect the power cord from the power source and line filter. Remove front panel from its enclosure
as described in Table 4.2.1 on page 14 and carefully set on a bench top.
2. Loosen and remove the nut on the panel front and remove the switch from the panel rear.
3. Remove cable clamp and unplug the switch wire harness connector from location J7 on the CPU board.
4. Unsolder and remove the nine wires from the switch terminals.
Installation:
1. Use shrink sleeving over wires/terminals for protection. Connect and solder the harness wires to the new
switch terminals per the following:
Rear of Switch: 1 4 7 BATTERY TEST (Momentary)
2 5 8 OFF
3 6 9 OPERATE
Green/white wire to switch terminal 1 Blue/White wire to switch terminal 2
Orange wire to switch terminal 3 Yellow wire to switch terminal 4
Yellow jumper wire between switch terminals 4 & 6 Brown wire to switch terminal 5
Violet wire to switch terminal 8 Black wire to switch terminal 9
2. Install the new switch through the rear of panel. Rotate switch so that the momentary position is toward
BATTERY TEST and secure it from the front of panel with the mounting nut (discard orientation washer).
3. Plug in the harness connector to its receptacle J7 on the CPU board and install cable clamp.
4. Install panel/chassis assembly in its enclosure as described in Section 4.2.1 on page 14.