7.2 Updating Procedure
7-8
5. Update program starts automatically. During updating, there is no indication shown in
LCD of Transceiver unit and Remote Handset. However, the “ALARM” LED of
Remote Handset light.
If a normal display is shown on LCD, check the connection and try again from the
step 2.
6. After updating a program, a normal display is shown on LCD.
Updating time is as below.
- Main (UP8800.BAT) : approximately 5 minutes
- Remote Handset (UPHS.BAT):
approximately 1 minute for transferring a file
approximately 0.5 minutes for loading time per unit
- DMC IF (UPIF.BAT) : approximately 0.5 minutes
7. Turn off the power.
Reference) Update screen
Fig. 7.2.1 Screen for Update Program of Main Unit
Status of updating process (%)
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