1 - G2GF with in-built GSM / GPRS modem
The following procedure of EPROM replacement is applicable only for G2GF with GPRS modem.1.1 - Power off the device
| Open the enclosure | |
| Disconnect the supply (Unplug the connector at bottom right edge) | |
1.2 - Removal card
| Remove two screws of GPRS modem. | |
| Gently pull out the GPRS modem card | |
1.3 - EPROM replacement
| EPROM to be replaced. | |
| Remember the EPROM position according to the notch. It must be respected. | |
| Use screwdriver or IC extractor to remove the EPROM from the board. In case of screwdriver apply it on both the side equally and slowly remove the EPROM | |
| Insert the new Eprom. Warning: the direction must be respected. There is a notch, to be placed upward. This step is the most sensitive: the pins of the EPROM must be correctly inserted. Do not bend them. | |
| All pin must aligned and kept in position before pressing the EPROM in socket | |
1.4 - Testing of Product
| Reinstall the GPRS modem and screw it properly. | |
| Connect the power supply | |
| Connect the computer to G200 and check the G200 functioning with the help of Easergy Configurator. | |
| Place the cover (enclosure) back and tighten screws properly. |
2 - G2SF without any modem.
2.1 - Power off the device
| Open the enclosure | |
| Disconnect the supply (Unplug the connector at bottom right edge) | |
2.2 - Removal card
| Remove two screws of a card as mentioned. | |
| This is the EPROM, which needs to be replaced. | |
2.3 - EPROM replacement
Refer Chapter 1.3 - EPROM Replacement on page - 4.2.4 - Testing of Product
| Reinstall the daughter card removed previously. | |
| Connect the power supply | |
| Connect the computer to G200 and check the G200 functioning with the help of Easergy Configurator. | |
| Place the cover (enclosure) back and place the joints correctly. |
3 - G2PF AC version
3.1 - Power off the device
| Open the enclosure | |
| Turn off and disconnect the AC supply Check and confirm that device is completely off. | |
3.2 - Removal card
| Disconnect DC supply connector of G200 main board. | |
| Remove two screws of a card as mentioned. | |
| This is the EPROM, which needs to be replaced. | |
3.3 - EPROM replacement
Refer Chapter 1.3 - EPROM Replacement on page - 4.3.4 - Testing of Product
| Reinstall the daughter card removed previously. | |
| Connect the DC supply of G200 main board. | |
| Turn on the AC supply of board. | |
| Connect the computer to G200 and check the G200 functioning with the help of Easergy Configurator. | |
| Place the cover (enclosure) back close the G200 door correctly. | |
4 - G2PF DC version
4.1 - Power off the device
| Open the enclosure | |
| Turn off and disconnect the DC supply, both solar and battery. Check and confirm that device is completely off. | |
4.2 - Removal card
| Disconnect DC supply connector of G200 main board. | |
| Remove two screws of a card as mentioned. | |
| This is the EPROM, which needs to be replaced. | |
4.3 - EPROM replacement
Refer Chapter 1.3 - EPROM Replacement on page - 4.4.4 - Testing of Product
| Reinstall the daughter card removed previously. | |
| Connect the DC supply of G200 main board. | |
| Turn on the DC supply of G200 both sources, Solar and battery. | |
| Connect the computer to G200 and check the G200 functioning with the help of Easergy Configurator. | |
| Place the cover (enclosure) back close the G200 door correctly. | |