¶ 1. Motherboard
The control center for all moving parts of the printer.
¶ 2. When to replace
There is obvious damage to the motherboard;
The fault is determined by the Flsun after-sales service team to be caused by a motherboard problem.
¶ 3. Tools required
New motherboard
H2.0 Allen wrench
Slotted screwdriver
¶ 4. Replacement steps
Note: The disassembly operation needs to be carried out when the machine is powered off.
(1). Use an H2.5 hex wrench to remove the screws fixing the fan, unplug the fan terminals, and remove the motherboard fan;
(2). Unplug the terminals on the motherboard;
(3). Use an H2.5 wrench to remove the screws fixing the motherboard, remove the motherboard, and pay attention to the effector wire;
(4). Install and fix the new motherboard and install the wires one by one.