Mitel MIVOICE OFFICE 250, Installation And Administration Manual, Page: 212 / 585

MiVoice Office 250 Installation and Administration Guide
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Installing a CS Controller Processor Module (PM-1)
Install the Processor Module (PM-1) in the CS Controller chassis as described in the following
procedure. For part numbers see Table 59, “Replacement Parts,” on page 372 .
Figure 4
provides
an illustration of the PM-1.
To install the PM-1:
1. Make sure the system has been shut down (using the LCD panel) and that the power cord has
been unplugged from the power source. See the NOTICE above.
2. Using a properly terminated, anti-static wrist strap, remove the module from the protective
anti-static bag.
3. Check the following components. Use the following illustration as a guide.
• Module battery : Check that the PM-1 battery is securely in place.
• SDRAM memory : Check that the SDRAM memory is correctly seated (the module is pushed
in and the gold “fingers” are not exposed).
• Pins 1–7 block strap : Check that the strap is installed on pins 1 through 7.
NOTICE
Equipment Damage Hazard . Use the LCD panel to shut down the system, then unplug all power
sources to the chassis before working with the PM-1. Replacing or inserting a PM-1 with AC power
turned on to the chassis will damage the module. A PM-1 damaged in this manner will not be replaced
under warranty.
Figure 4: Processor Module Bay Location
Processor Module
Base Server Back
Module-to-Chassis Fastener
Remove Module LED
Battery Alarm LED
DUAL LS DUAL SL
EXP
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