Chapter 6. SNMP Option
104
November 2001
3. Refer to Figure 6-2, the SNMP Exploded view. Apply thread-lock to
three mounting screws and attach the three brass standoffs to the main
PCB as shown. The standoffs are to be located on the component side
of the main PCB.
4. If the firmware needs to be upgraded, perform this step prior to
insertion of the SNMP card. Use a flat-blade screwdriver to carefully
remove the EEPROM IC from PCB location U4 (refer to Figure 6-1).
Ensure that the pins of the new IC are straight, align the pins with the IC
socket and carefully seat the new IC. Excessive force should not be
required. Inspect all 32 pins to ensure proper seating and that no pins
were inadvertently bent during insertion.
5. Install the SNMP pc board by aligning the pins of the SNMP card with
the 20pin connector and seat the card. Ensure that no pins are bent and
that all pins have been received into the connector socket on the main
PCB.
6. Use the remaining 3mm screws to hold down the SNMP card. Do not
over-tighten, just tighten snug. Apply Glyptol™ to the hold down
screws at your discretion. Refer to the exploded view Figure 6-2.
7. If the system firmware has been replaced, a system reset will be
required to initialize the system properly. Return the motherboard to the
case, tighten the captive thumb-screws and re-attach all cables and
power. Perform a system reset followed by re-configuration and normal
loop back diagnostics. Please refer to Chapter 3 if using the LCD or
Chapter 4 for serial terminal.
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