¶ 1.Tools:
S2.0 Allen key*1
S2.5 Allen key*1
S3.0 Allen key*1
¶ 2.Disassembly steps：
¶ Step 1: Disassemble the base
1. Use an S2.0 Allen key to unscrew the cover fixing screws.
2. Use an S3.0 Allen key to unscrew the base fixing screws.
¶ Step 2: Disassemble the LCD Screen cable and other wire harnesses
1. Remove the tape that secures the LCD Screen cable.
2. Lift up the port buckle and take out the cable.
3. Unplug the Z-axis limit switch harness and motor harness.
4. Separate the upper bottom plate from the base.
¶ Step 3: Disassemble the UV lamp panel
1. Remove the UV light board plug.
2. Use S2.5 Allen key to remove the screws that fix the lens bracket.
3. Use S2.5 Allen key to unscrew the UV lamp panel fixing screws.
¶ 3.Installation steps:
¶ Step 1：Installation the UV lamp panel
1. Take out the new UV lamp board and align the UV lamp board with the base positioning holes.
2. Use S2.5 Allen key to tighten the UV lamp panel fixing screws.
3. Use an S2.5 Allen key to tighten the lens bracket screws.
¶ Step 2: Install the wiring harness
1. Please plug the UV lamp board port back into the motherboard.
2. Place the LCD Screen cable into the card slot of the base.
3. Close the upper bottom plate and base.
4. Please plug the Z-axis limit switch harness and motor harness back into the mainboard interface.
5. Please plug the LCD Screen cable back into the motherboard terminal and use tape to secure the LCD Screen cable.
6. Use an S2.0 Allen key to tighten the back cover fixing screws.
¶ Step 3：Plug in power
Plug in power and turn on the machine.
¶ Step 4: Check the LCD Screen condition
1. Check whether the UV lamp panel is working properly, click "Tools" - "Exposure ".
2.Use a piece of A4 paper and place it on top of the exposure screen. Click on the three graphics in order to see whether the exposure can be normal and there is no abnormality in the exposure screen.
¶ Step 5: Tighten the base screws
The replacement of the UV lamp board is completed. Check that there is no abnormality in the exposure. You can use the S3.0 Allen key to tighten the base fixing screws.
