Maintenance of EV-SB
Step 2: Unscrew the two M4 screws below with crosshead screw driver to
disassemble the internal cover of EV-SB.
The internal fan of EV-SB needs to be replaced when EV-SB prompts fan error. The
replacement of fan shall be performed by professional electricians. Before
replacement, make sure all the power of EV-SB is switched off.
Step 1: First open the outer cover of EV-SB;
Step 3: Disconnect the fan cable, and unscrew the two M4 screws to
disassemble the fan (pull out the fan).
Please note that the fan cable is locked on the EV-SB. Pinch and hold the buckle
on the cable terminal to disconnect it.
Maintenance
Maintenance
119
118
Before After