Chaparral Chaparral FS 1310 사용자 설명서

Table 3-3 shows the temperature and voltage thresholds for each alarm and what to do to 
resolve the problem. 

Table 3-3. Alarm thresholds

CPU temperature

Warning—5°C and 65°C
Shutdown—0°C and 70°C

!

Check the Router Administrator software to confirm 
what the alarm means. See 

.

!

Check that the fan is running and is not obstructed. 
You can feel if the fan is running by placing your 
hand on the rear panel of the router near the power 
switch.

!

Check the ambient temperature and lower it, if 
needed. Ambient temperature should be less than 
45°C.

On-board temperature

Warning—5°C and 45°C
Shutdown—0°C and 50°C

!

Same as above for the CPU temperature.

VCC voltage

Warning—5V -3.5% and
+6.5%
Shutdown—5V -6.5% and
+10%

!

Check the Router Administrator software to confirm 
what the alarm means. See 

.

!

If it is a warning alarm, let the router continue to 
operate.

!

If it is a shutdown alarm, turn off the power to the 
router and send it for service.

12V voltage

Warning—12V -8% and
+8%
Shutdown—12V -10% and
+10%

!

Same as above for the VCC voltage.