
ET80/ET85 PEM/PTA/Fan
Module Installation Guide
This guide applies to parts CRD-ET8X-M-9PEM1-01,
CRD-ET8X-M-PTA1-01, and CRD-ET8X-M-FAN1-01.
Before installing modules, make sure to remove the tablet
from the dock, and disconnect the dock from its power
source.
Port Expansion Module
The port expansion module (PEM) includes four M2.5 x 9 mm
screws, five M2.5 x 4 mm screws, and a cable tie. The dock
is not included.
1. Align the PEM with the dock.
2. Install the four M2.5 x 9 mm screws first, starting with the
circled screw (1).
3. Install the remaining five screws (2).
Pass-Through Antenna
The pass-through antenna module (PTA) includes eight
M2.5 x 4 mm screws. The dock is not included.
1. Remove the holder module (1). Store the holder module
in a safe place.
4. Plug the port expansion power cable into the power out
port (1) on the dock.
1 Power out
2 DC IN 12-14 VDC
3 Cable tie slots
5. Use the cable tie slots to secure the PEM cable with the
cable tie.
2. Align the PTA module as shown.
3. Install two screws in the front of the dock.
4. Install six screws in the back of the dock.
Fan Module
The fan module includes four M2.5 x 4 mm screws. The dock
is not included.
1. Align the fan module with the dock.
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2. Install the four screws.
3. Route the fan cable (1) down the front of the dock using
the cable retention clips as shown.
b. Plug the fan cable into the power out port (1).
c. Rotate the fan plug up (2) as shown to prevent it from
coming loose.
d. Plug the PEM cable (3) into the fan cable.
e. Secure the PEM cable to the indicated cable tie slot
using the provided cable tie (4).
4. If not using the PEM:
a. Plug the fan cable into the power out port (1).
b. Rotate the fan plug up (2) as shown to prevent it from
coming loose.
5. If using the PEM:
a. Unplug the port expansion cable from the power out
port (1) on the dock.
6. Route the cable around to the back of the dock as shown.
A space is provided for the excess cable.
1 Power out
2 DC IN 12-14 VDC
3 Cable tie slots
2