NEC SL1100 Hardware Manual page 178

SL1100
2. After it has powered off, turn the power switch back to ON. Wait approximately two minutes.
3. When the system has completed reloading the software, the RUN LED is flashing blue on the
CPU card, and the connected Multiline Telephone's display will show the Time & Date and
Extension Number as
3-4
Figure 3-5 Display Indication (Idle) on page
ISSUE 5.0
3-3.
System Start Up