How well is your cooler working?

ZWO ASI2600MM Pro 7 replies263 views
Greg McKay avatar
I've had my 2600mm for several years now and the cooler doesn't seem to be working as well as it used to.  I'm wondering if anyone else has experienced a degradation in the cooling ability of their 2600mm. I have a 2600mc that is a few years newer that I use as well and it seems to cool just fine.
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Carl Brown avatar
I had problems with my 2600MM Pro after having it at my cabin on vacation.  After that it wouldn’t cool more than a 10C delta.  

I could hear the fan spinning but didn’t feel much airflow.  Opened it up to find a mass of dead mosquitos. Blew it out with compressed air and was back to a 40C delta.
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Greg McKay avatar
Thanks @Carl Brown , I have had mine in the backyard observatory for quite a while. But I keep the scope covered when not in use. I looked into the fins with a flashlight and did not see any obstructions but I guess it's worth a closer inspection.
Roger Menard avatar
I have had my ZWO ASI2600 OSC for years and have not had any problems with cooling. I keep mine in an enclosed observatory.

I did have two occasions where the thermal grease leaked onto the sensor.  I cleaned the sensor with no problems.
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astrojuanan avatar
[pre]Hello, good afternoon. I have a ZWO2600MM, and my question, which I get asked a lot, is: could anyone lower the camera offset to 30, which is what the histogram shows? These cameras come with a 100gain/50gain offset from the factory, but I've also read that they can be used for more. If anyone knows, I'd appreciate it in advance.

CS
astrojunan[/pre]
Roger Menard avatar
I have both a WO ASI2600 color and a ZWO ASI2600 mono. The color version I have owned for a few years and the mono less than ayear.

I have not noticed any degradation on cooling capability. 

Roger
Greg McKay avatar
astrojuanan:
Hello, good afternoon. I have a ZWO2600MM, and my question, which I get asked a lot, is: could anyone lower the camera offset to 30, which is what the histogram shows? These cameras come with a 100gain/50gain offset from the factory, but I've also read that they can be used for more. If anyone knows, I'd appreciate it in advance.

CS
astrojunan

I run my 2600mm and mc cameras at Gain 100, Offset 15 for everything after watching a video from Cuiv the Lazy Geek discussing Offset.
Cuiv The Lazy Geek
astrojuanan avatar
Thanks for your reply, I'll look for the best one for my camera so I don't clip the pixels.
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