Board Removal; Replacement Parts - Rice Lake REVOLUTION Tracer AV Installation Manual

2.4

Board Removal

If you must remove the Tracer AV
• Use a wrist strap to ground yourself and protect components from electrostatic discharge (ESD) when
working inside the
• This unit uses line fusing which could create an electric shock hazard. Procedures requiring work inside
the enclosure must be performed by qualified service personnel only.
Tracer AV
• The supply cord serves as the main power disconnect for the
installed near the unit and be easily accessible.
1. Disconnect power to the
2. Cut security cable (if installed) and remove screws.
3. Remove the top cover.
4. Disconnect power supply cable from connector J7 on the
5. Unplug connectors J1 (load cell cable), J2 (digital inputs), J3 (EDP), J4 (serial), J6 (digital outputs), and
J2 (display). See Figure 2-4 5 for connector locations.
6. Remove the five screws from the CPU board, then lift the board out of the enclosure.
To replace the CPU board, reverse the above procedure.
2.5

Replacement Parts

Table 2-6 lists replacement parts for the
PN
97994
70599
71125
71126
76556
87958
97881
97978
93558
93213
93215
93559
93561
93563
97995
50749
71014
97877
97878
97977
CPU board, use the following procedure:
enclosure.
Tracer AV
Tracer AV .
Tracer AV .
Description (Quantity)
Tracer AV
Enclosure Assembly
6 Pos Screw Terminal - Pluggable 5mm Center Screws (2)
3 Pos Screw Terminal - Pluggable 5mm Center Screws (2)
4 Pos Screw Terminal - Pluggable 5mm Center Screws(1)
Power Supply (1)
CPU Board Assembly (1)
Coverplate - 10" x 6 "x 2" (1)
DB-9 PCB Assembly (1)
Remote Display
Back Cover Enclosure (1)
Remote Display Lens (1)
Front Panel Assembly (1)
PCB Assembly (1)
Cable Assembly (1)
2-Button Keypad
DB-9 FEM to DB-9 Cable (1)
Piezo Switch SST SPSI (2)
Front Switch Panel (1)
Rear Switch Panel Cover (1)
PCB Assembly (1)
Table 2-6. Replacement Parts
Tracer AV . The power outlet must be
Tracer AV CPU board.
Tracer AV Installation Manual - Installation 9