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HMI-640S User's Manual
3.4 Power Supply
To repair or replace the power supply:
1. Verify that the power source to the HMI-640S has been disconnect-
ed.
2. Open the rear cover. (See Section 3.1)
3. Remove the four screws attaching the power supply to the CPU
board.
4. Disconnect the cable from the power supply.
5. Replace the power supply and reassemble.
Warning: Shut off power to the HMI-640S before attempting to
repair the power supply. Simply switch off the power
and unplug the unit.
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...