Checking If The Fan Is In Normal Operation; Using The Reset Button; Checking The System Ip Address - Samsung OfficeServ 7200 Installation Manual

8.4.5 Checking if the fan is in normal operation

When the fan connected to the system is not operating, the 48 DC power and the system
operation will be turned off to prevent the system overheating.
This function is set in the program to manage sending the internal alarm notification in 24
hours.
The function can be set with following methods.
1) Designate SYSALM key in the MMC722 and the designated key will be set in the
manager's digital phone.
2) When the alarm is generated in the phone, the cause of alarm can be checked in the
MMC851.
The MJA08 message generation means an abnormal fan operation, and the system will
be turned off after 24 hours.
When this alarm occurs, the fan must be replaced immediately.

8.4.6 Using the Reset Button

The system has one reset buttons. It is the 'RST' button on the front panel.
The reset button has the following functions.

If the reset button is pressed, the system is restarted while the power is still being
supplied.

At this time, if the user holds down the button for less than 7 seconds, the system is
just restarted. If the user presses the button for more than 7 seconds, all database
information in the system is removed and the system is then restarted.

To initialize the system, hold down the reset button for more than 7 seconds. All
database information stored currently in the system is removed and the system is then
restarted in its initial status. As a result of this, the reset button can be used for easy
initialization of the system.

8.4.7 Checking the System IP Address

To use the IP Phone and SIP Trunk, and other functions in this system, the system IP
address must be set. Therefore, when installing the system, the IP address must be checked
using a PC or digital phone.
© SAMSUNG Electronics Co., Ltd.
OfficeServ 7200 Installation Manual
8-7