![background image](http://html1.mh-extra.com/html/advantech/hmi-640s/hmi-640s_user-manual_2858460033.webp)
Chapter 3 Maintenance
2 3
You need only to remove the rear panel to replace the DRAM, power
supply, I/O adapter, and certain components. To remove the rear panel,
first verify that the power source to the HMI-640S has been discon-
nected. Then remove the six screws on the rear panel and pull it away
from the HMI-640S main body.
Summary of Contents for HMI-640S
Page 1: ...HMI 640S 486 based panel PC with 6 0 LCD flat panel display User s Manual...
Page 10: ......
Page 20: ...10 HMI 640S User s Manual...
Page 43: ...Chapter 4 CPC 2245N Main Borad 33 4 3 Board layout dimensions...
Page 66: ...56 HMI 640S User s Manual 4 12 Card installation...
Page 67: ...Chapter 4 CPC 2245N Main Borad 57 4 13 Card removal...
Page 68: ...58 HMI 640S User s Manual 4 14 FPC cable installation...
Page 72: ...62 HMI 640S User s Manual 5 3 Board layout dimensions...
Page 74: ...64 HMI 640S User s Manual 5 5 Board layout jumper connector locations...
Page 81: ...Chapter 5 CPC 2520 VGA LCD Control Board 71 5 12 FPC cable installation...
Page 82: ...72 HMI 640S User s Manual...
Page 88: ...78 HMI 640S User s Manual...
Page 92: ...82 HMI 640S User s Manual...