User's Manual
ACR350 Validator with QR Code Scanner – User Manual info@acs.com.hk
Version 1.02 www.acs.com.hk
Page 58 of 61
State
Screen
Description
B
Key is turned to ON
position from OFF/LOCK.
Power is provided to
ACR350 and ACR350 is
turned on.
Loading screen can be
seen on ACR350 and it
will enter the default demo
after loading.
Key is turned to START
from ON. ACR350 detects
power lost and starts to
count down to turn off
device.
Remark: START position
is supposed to be kept in
short time for starting the
car engine.
C
Key is turned to ACC
position from ON.
ACR350 enters
maintenance mode.
Table 7: Description and Screen Shown according to Figure 38