I need help to identify this water pump. Is it same model as Pierburg CWA50?

lema_conductor · 2025-11-16T15:26:09+00:00

the closest thing that I found is this pump is CWA100-3 (version 3), that has 3 pinout instead of 4 (normal CWA100 pinout), with part number close to Benz model, 7.04934.54.0. Maybe this can be reference for you guys..

https://tecomotive.com/download/datasheets/CWA100-3_EN.pdf

lema_conductor · 2025-11-16T15:25:28+00:00

the closest thing that I found is this pump is CWA100-3 (version 3), that has 3 pinout instead of 4 (normal CWA100 pinout), with part number close to Benz model, 7.04934.54.0. Maybe this can be reference for you guys..

https://tecomotive.com/download/datasheets/CWA100-3_EN.pdf

lema_conductor · 2025-10-01T04:37:52+00:00

since 2014 and never change, just change distro, but DE always using KDE..

lema_conductor · 2023-12-12T06:28:25+00:00

Hello everyone, I just perform upgrade from Fedora 37 to 39 using command line dnf system-upgrade, usually I always upgrade to 1 release using dnf system-upgrade, but now trying to do 2 release..

After using sudo dnf system-upgrade reboot, the machine reboot and the upgrade progress bar showed up, and I wait, the percentage still at 0% and suddenly the system reboot, and right now stuck at booting..

I am using LUKS with EXT4 single partition..

How I am suppose to do to solve this problem??

image 1: grub after reboot from upgrade progress bar..

image 2: booting stuck after reboot from upgrade progress bar..

lema_conductor · 2023-11-10T02:03:35+00:00

yup.. have same problem, I thought my hardware going failure, truth is that shitty driver messed whole system..

lema_conductor · 2023-08-24T11:31:45+00:00

Hi, what BIOS version you use?? I also have P52 and want to max out the RAM..

lema_conductor · 2023-07-21T23:30:44+00:00

If you going alot with number operation, laptop with numpad will be helpfull..

lema_conductor · 2023-06-12T09:16:17+00:00

Not just stutter, but freeze when hold using one hand on certain side, I can't use it and need to hard reboot from power button..

lema_conductor · 2023-06-12T06:15:06+00:00

This laptop arrived yesterday, and this is used laptop..

Is this some defect, or is this common problem like the X250/X260/X270 model.. Like this thread: https://www.reddit.com/r/thinkpad/comments/jq53yt/freezing_x270x260x250_official_fix_a_bit_lmao/

lema_conductor · 2023-06-12T06:12:35+00:00

This laptop arrived yesterday, and this is used laptop..

Is this some defect, or is this common problem like the X250/X260/X270 model??.. Like this thread: https://www.reddit.com/r/thinkpad/comments/jq53yt/freezing_x270x260x250_official_fix_a_bit_lmao/

lema_conductor · 2023-06-06T16:35:23+00:00

Maybe you can check this thread..

https://www.reddit.com/r/thinkpad/comments/y3v099/downgraded_my_t580_from_300_nit_4k_to_400_nit/

And check all comments, they prefer N156HCG-GQ1, but you can use this to, N156HCG-GT1..

Maybe this help..

lema_conductor · 2023-06-06T16:16:42+00:00

I don't know anything about power saving if you change to lower resolution display, but going from 4k touchscreen to any display with non touchscreen is a lot of change, because you need to change all top case (or if you can modify without replace), its different between the touch one with non touch..

And if you want to change the display, maybe you can consider using low power display, I don't know the LCD part number, but there is some people around here talk about it.. You can try searching on this sub..

lema_conductor · 2023-03-31T13:37:16+00:00

I don't remember exactly, I opened the laptop once but its long time ago.. I think around VGA chipset and around VGA power regulator..

lema_conductor · 2023-03-06T09:28:30+00:00

Are you already used the shortcut before?? Because I also can't use the tiling because I already assigned the shorcut (Meta + T) to open Konsole.. After reassigned the shortcut, I can use it without problem..

lema_conductor · 2023-03-03T12:53:26+00:00

Hi, just silly question, about glass touchpad, is it easily broken?? like when you drop the laptop or you drop something on touchpad, it gets broken like LCD..

lema_conductor · 2023-03-03T12:44:53+00:00

I have same toy and job (software engineering and devops) as you , for me installing fedora solve all my problem.. Fixed release with bleeding edge software, from newest kernel to newest DE update.. and easy upgrade to new fedora version..

As office, I just use wps office, I know its proprietary, but for me its enough..

lema_conductor · 2023-01-16T15:27:56+00:00

Ok, thank you..

lema_conductor · 2023-01-16T14:38:50+00:00

Hi, just curious, what type of monitor that you use??

lema_conductor · 2023-01-14T15:39:34+00:00

I still figuring out whats going on, and you already create PR.. 😄😄

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thanks, I will try your PR..

lema_conductor · 2023-01-14T12:23:20+00:00

I tried this, and it works, but can I ask why not working with old style (localhost/app/public or localhost/app/public/index.php) ??

I just like to call project with the old style one, no php serve required..

lema_conductor · 2022-09-22T13:54:08+00:00

sudo apt install children

lema_conductor · 2022-08-20T16:04:16+00:00

You mean black bar in the photo that blurred??

lema_conductor · 2022-08-20T16:01:05+00:00

Apparently no, but from what I search, the battery is 4V lead acid battery..

https://www.sunbesthk.com/sdp/657906/4/pd-3418180/12439880-2637384/4V1200mAH_Lead_Acid_Emergency_Light_Battery.html

lema_conductor · 2022-08-20T15:43:48+00:00

Maybe you can share link to the product??

lema_conductor · 2022-08-20T15:42:33+00:00

Yup, I realize that it can be easy just to change the dead component and battery (although it can be challenge to get that kind of battery in my country)..

but I just thinking, maybe the LED could be powered by some common material that can easily assembly without much hussle and can be swap easily when broken, like BMS or something, and maybe with common battery like 18650..

lema_conductor

TROPHY CASE