Comark RF500A/AP Service Manual
Reassembly
Reassembly
Reassembly is the reverse of the disassembly process:
1. Replace the RF module
2. Secure the main PCB to the chassis base plate:
◦
Tighten RF nut (
support the RF module when tightening the nut
).
◦
Tighten the 4 corner main PCB screws.
3. Replace the PC module
4. Replace the RF shield
5. Replace the case front
(SEE NOTE BELOW)
Replace Case Front
The Ethernet connector has 2 grounding tabs that connect to the case front
forming an electrical seal:
When replacing the case front it should be initially located such that it is angled at the connector end making sure the
grounding tabs are enclosed and then pushed down toward the RF module:
The memory card plate and 8 retaining screws can now be replaced.
17 November 2011
Page 24 of 65
