Keri Systems EntraGuard Silver Quick Start - Manual (Page 25)

EntraGuard
®
Silver Telephone Entry Control
Quick Start Guide
Page 25 of 27 P/N: 01960-001 Rev. D
7.2 Clear the Controller’s RAM
When turning system power on for the first time, the controller’s memory needs to be cleared of any spurious information
that may be in the RAM. If you changed the controller address, the memory is automatically cleared. However, if you did
not change the address, you will need to clear the controller’s RAM separately. From the Reset Menu (see Figure 26 on
page 22), press 2 to Clear Memory. The Clear Memory screen will appear on the LCD (see Figure 31).
Figure 31: Clear Memory
From the Clear Memory Screen you may either:
1. Press 1 to clear the controller’s RAM. The LCD will change to show the memory is being cleared (see Figure 28 on
page 23). Once the controller’s RAM has been cleared, the unit is ready for use. The LCD will rotate between the
Initialization Warning and EntraGuard Default screens (see Figure 29 on page 24 and Figure 30 on page 24) until a
Total Update from Doors has been performed on the unit.
or
2. Press 2 to return to the Reset Menu without clearing the controller’s RAM.
NOTE: Clearing the system RAM completely erases all information within the EntraGuard Silver controller, except for the
controller address. If there is any information in system RAM from an access control installation and the system RAM is
cleared, the information in the controller is lost and cannot be recovered.
7.3 Set Microphone Volume
When turning system power on for the first time, the microphone volume should be left as it has been set in the factory.
However, if the microphone volume needs to be changed, see the “Set Microphone Volume” section in the EntraGuard
Troubleshooting and Diagnostics Guide (P/N 01912-001).
7.4 Diagnostics and Troubleshooting
For information regarding the diagnostics screens and troubleshooting the EntraGuard Silver Controller, see the
EntraGuard Troubleshooting and Diagnostics Guide (P/N 01912-001).