head screws from each side near bottom of the modem
Power Supply Removal and Reinstallation
Extract power supply with attached
mounting brackets from bottom of modem.
a. With modem top cover removed, disconnect the
b. To reinstall the supply, reverse the procedures of
ac power cable PS1J1 and the dc connector to the top
a above. Leave screws untightened and ensure that the
file. Remove four Phillip's head screws (A, fig. 5-3).
mounting brackets are flush with the bottom sides of the
With modem bottom cover removed, disconnect dc
modem; then tighten screws.
connector to bottom file. Remove two lower Phillip's