Controller Options
D037/D038/D040/D041 2-94 SM
1. Remove the I/F-slot cover [A] from the I/F-slot ( x 2).
2. Install the wireless LAN board [B] (Knob-screw x 2) into the I/F-slot.
3. Make sure that the machine can recognize the option (see ‘Check All Connections’ at
the end of this section).
4. Peel off the double-sided tapes on the Velcro fasteners [A], and then attach them at the
front left and rear left of the machine.
5. Attach "ANT1" (having a black ferrite core) [B] to the front left of the machine.
6. Attach "ANT2" (having a white ferrite core) [C] to the rear right of the machine.
 "ANT1" is a transmission/reception antenna and "ANT2" is a reception
antenna. Do not attach them at the wrong places.
7. Attach the clamps as shown above.
8. Wire the cables and clamp them (= x 7).
 Make sure that the cables are not slack. Keep them wired tightly along the
covers.
You may have to move the machine if the reception is not clear.
 Make sure that the machine is not located near an appliance or any type of equipment
that generates strong magnetic fields.
 Put the machine as close as possible to the access point.
Installing Various Hardware Combinations