3 turn off the power, 4 opening the system, 1 removing the back cover – IEI Integration AFL-08AH-N270 User Manual
Page 54: Urn off the, Ower, Pening the, Ystem
AFL-08AH-N270-CR Panel PC
Page 40
other electrical component is handled, the following anti-static precautions are strictly
adhered to.
Wear an anti-static wristband: - Wearing a simple anti-static wristband can
help to prevent ESD from damaging the board.
Self-grounding: - Before handling the board touch any grounded conducting
material. During the time the board is handled, frequently touch any
conducting materials that are connected to the ground.
Use an anti-static pad: - When configuring the AFL-08AH-N270-CR, place it
on an antic-static pad. This reduces the possibility of ESD damaging the
AFL-08AH-N270-CR.
Only handle the edges of the PCB: - When handling the PCB, hold the PCB
by the edges.
5.3 Turn off the Power
WARNING:
Failing to turn off the system before opening it can cause permanent
damage to the system and serious or fatal injury to the user.
Before any maintenance procedures are carried out on the system, make sure the system
is turned off.
5.4 Opening the System
5.4.1 Removing the Back Cover
WARNING:
Over-tightening back cover screws will crack the plastic frame.
Maximum torque for cover screws is 5 kg-cm (0.36 lb-ft/0.49 Nm).