Controller Options
Overview
Slots
There are three slots for boards (A, B) and two SD card slots (1, 2) for SD cards on the faceplate of the
controller box. Each board or SD card must be inserted into its assigned slot. The slot assignments of
boards and SD cards are written on a decal on the controller box cover as shown below.
• Always touch a grounded surface to discharge static electricity from your hands before you handle
SD cards, printed circuit boards, or memory boards.
No. Slots Options
[1]
SD card slot 1,
2
• Slot 1 (upper): Option slot
• Slot 2 (lower): Service slot
[2] Slot A Slot A : IEEE 802.11 a/g/n Interface Unit Type M19
[3] Slot B Slot B File Format Converter Type M23
2. Installation
148