Motorola MTP8500Ex User Manual page 25

8 Visually inspect the SIM card door O-ring before slotting the SIM card door into the chassis.
IMPORTANT: Replace the SIM door if there is any damage/tear/delamination on the O-
ring seal.
9 Apply some grease (part number: 1110027B23) on the perimeter of the SIM card door O-ring.
10 Ensure proper positioning of the SIM card door by matching the shape of the SIM card door to
the chassis (see the below figure). Carefully insert the SIM card door into the back chassis SIM
opening, making sure that the SIM card door O-ring is not squeezed by the door (it must not be
visible once the door is installed).
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MN002033A01–AC (en-US)
Chapter 2: Getting Started
25