Accurate Technology TK100 - Faults and Solutions; Troubleshooting Common Faults

7 Faults & Solution
Faults
Solution
yellow light flashing
Its failed to read SIM card, need re-install SIM card; after inserting
SIM card, then turn on power
blue light flashing
GPS not located, check if working outside not in room; install
place has no metal cover
Three light turn off
Lights will enter sleep after stable lighting on 5 minutes and not
effect GPS working, when calling device again will wake up
lights
Can’t track online
Send SMS“TCP”check IP port is correct or not, GPS located show
“A”, V means GPS not located.
Device has no reply
Check if already existing admin number; SIM card has balance