8
6.3 Disassemble MSR
：
Step 1
：
unplug the USB connector
；
Step 2
：
press the release button as picture shows , hold the MSR shell and remove it as
arrow direction(upwards)
；
6.4 Disassemble VFD
Step 1
：
Open the cable cover as 6.2 step 1, unplug the VFD cable connector (host side),then
remove the rear shell of base as 6.1shows,
Step 2
：
Unscrew the 3 screws which fixing the VFD hinge bracket, hold the VFD and move
upwards to remove it.(VFD cable goes through base holes gently to avoid damage)
；
