1-11-3. Front Side (HKCU1001/1003)
1. Loosen the two coin screws, and open the front panel. (Refer to “4-3-1. Removal and Installation of Front
Panel”)
2. Insert the EN-159A board or EN-159B board into slot 3.
Notes
• Put the board on the groove at the bottom of the slot and then push it straight.
• Check that the board is securely connected to the MB-1181 board.
123
Slot
EN-159A board (HKCU1001)
EN-159B board (HKCU1003)
3. Close the front panel and secure it with two coin screws.
HDCU2500
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