Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I've been studying to become prepared for my SET, then my ISCET. This will be my 1ST rework station. What about warranty and quality?
Document: So, I've been doing this type of work for 35+ years. The last 30 years I've been using my trusty old Ungar 9100 soldering station. I have built well over 3,000 boards using that old workstation and it was still going strong. However my last soldering tip finally wore out and it's just not possible to find new tips for it.
This made it very easy to rework the boards, which during prototyping and initial proto bring-up is an extremely handy thing!Overall, I would very much recommend this unit to anyone who does serious SMD rework or prototyping!
Inexpensive and works great so far!I'm impressed for the price and the build quality seems reasonable. Working great so far.
Pros. Automatic cool down. Quiet and powerful. Well made. Good selection of nozzels and Tips. Fantastic valueCons. Poor quality manual. Dont forget the Red Screws on the bottom.
Basically working soldering station. However, the temperature control doesn't work completely. The temperature for the hot air always shows 500 (maximum).
), I found this 852D+ station. It has hot-air, and a soldering pencil as well, comes with multiple tips, and air-flow nozzles, and it has real-temperature displays of both the out-going air temp, and the actual temperature of the solder pencil.. all with a great price.When this 852D+ station arrived I set it up and started some re-work on one of my latest projects.
This is the same as every other generic soldering iron/hot air device. The pictures are deceive - the fan IS in the shroud for the air. I wouldn't pay any more for this than I would any other cobranded Chinese 8XX system - in fact, I returned mine - UNUSED. I lost $10 just to buy a better item. I strongly suggest the same.
It work good for about the first 20 times then came up with a code and the heat blower had to be replaced. Ther are spare parts for them but are cheap Chines
I was a bit concerned that it would work as well as my trusty old Ungar.... and WOW, I was quite surprised at how much BETTER this 852D+ works! It was extremely easy to place the right amount of heat exactly where I needed it.
I love my new burning machine, and all the ways I can seriously burn myself while playing with it. It's like every knob and button just makes something get really freaking hot and I think that's awesome. I'm going to find someone or something to burn right now...
Answer: yes