Mitel 3300 Technician's Handbook page 175

9. Tilt the back of the chassis up several inches, reach underneath the
MXe carrier board and then do one of the following:
• For the MXe II, disconnect the IDE interconnect cable from the
RTC (host) IDE connector (see Figure 35).
Figure 35: Disconnecting the IDE Interconnect Cable - MXe II
• For the MXe III, disconnect the I2C and SATA cables from the hard
drive backplane (or RAID controller if installed), and then
disconnect the I2C and SATA cables from the RTC (host) IDE
connector (see Figure 36).
Figure 36: Disconnecting the I2C Cable and the SATA Cable - MXe III
Install and Replace Units
RTC (HOST) CONNECTORS
I2C CABLE and SATA CABLE
RAID CONTROLLER
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