Fuji LP7500

[slav86]

Hello! Could you please tell me what might be the problem with my Fuji LP7500 minilab? I'm seeing grainy streaks in my photos, and I don't know what to do or where to look for the cause. https://drive.google.com/drive/folders/1oLHg29kW3_-Dtx_Tkm2ZJ5m_ZGSGUQBz?usp=sharing

[yustas]

It is magenta noise.
The green laser module is to be repaired or replaced.

[slav86]

3 hours ago, yustas said:

Это пурпурный шум.
Зелёный лазерный модуль необходимо отремонтировать или заменить.

Thank you very much. Could you please send me a link to this module so I can order the one specifically for the LP7500?

[Minilab service]

Fujifilm LP7500 is Noritsu QSS3702F. Here Noritsu Green laser modules :
HK-9356-02 made by Shimadzu. Laser unit type is IiB, laser unit label first five digits are 03730 , laser driver J391160. Head cable - light grey.
JMG-B-R made by Showa. Laser unit type is HhB, laser unit label first five digits are 03700, laser driver J391231 . Head cable - black.

Instead of HK-9356-02 can use HK-9155-02 and instead of JMG-B-R can use JMG-B . On laser unit can use different maker head, but need change laser driver.

Laser type can see on software version check menu ( laser line ) . Label with serial number is attached on top of laser unit. Laser driver is under cover. Laser head cable goes from box with cover to laser unit.

Edited December 7, 2025 by Minilab service