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=====(JEOL JBX-6300FS) - 06/13: System still DOWN=====
===== SignupMonkey + Wiki: Off-Campus Access=====
Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website, including both the Nanofab Wiki and Signupmonkey, except for users '''on campus using UCSB Wi-Fi or LAN'''.
JEOL Service will be here tomorrow morning to look at the situation. They had me try a couple of things today that didn't work. It is pointing to a gun replacement at this point. They do a have a spare gun at the JEOL facility in Pittsburgh ready to go if needed.


If you are off-campus, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab:
//17:15, 13 June 2024 (PDT)~


https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn
=====MLA Maintenance 6/24-6/27=====
The MLA will be receiving its biannual service the week of June 24. The work will be performed from Monday 6/24 through Thursday 6/27. They plan to have the work completed in 3 days but want to have the 4th day available if needed. The tool will very likely be unavailable overnight Monday but should be available the rest of the
evenings.
⚫
-Lee
//15:59, 4 June 2024 (PDT)


This is hopefully a temporary solution, we will implement other remedies next week.


-- Vraj
=====Stepper #1 (GCA 6300) - Tool availability=====
⚫
// [[User:John_d|Demis D. John]] 03:41, 5 April 2025 (UTC)
Stepper #1 (6300) will be undergoing maintenance and be unavailable the following dates and times:


⚫
=====Unaxis Dep: DOWN=====
6-18-24 at 8:00am
The computer is not coming up, after the campus-wide power outage last week. Will continue to work on it next week.
Till
// [[User:John_d|Demis D. John]] 11:00, 4 April 2025 (UTC)
6-20-24 at 5:00pm


=====Fluorine ICP: UP=====
Please plan your processing activities accordingly.
We finally got the slit valve assemble to seal correctly after making a number of mechanical adjustments. The tool is currently running an O2 clean and should be available to use within the next 10-15 minutes. Please let us know if you encounter any issues. The load lock seems like it's taking a while to get down to 0mT but that could just be a product of being open for the past several days.
//13:32, 1 June 2024 (PDT)


⚫
Thanks,
=====Stepper #2 (GCA Autostep 200) - Tool availability=====
Stepper #2 (AutoStep 200) will be undergoing maintenance and be unavailable the following dates and times:


Aidan
6-21-24 at 8:00am
// [[User:John_d|Demis D. John]] 06:39, 3 April 2025 (UTC)
Till
6-21-24 at 5:00pm


=====EVG - Scheduled downtime=====
Please plan your processing activities accordingly.
I am looking at sending that generator on the week of March 24th or 31st. It should not take that long, but I would plan for it to be down for 3 weeks.


Please let me know if this does not work for you or if you prefer one week over the other.
⚫
Thanks
Bill Millerski
UCSB
//13:32, 1 June 2024 (PDT)


⚫
-Lee
⚫
//[[User:Mehalana v|Vraj Mehalana]] 17:50, 26 March 2025 (UTC)


=====Velion FIB Tool DOWN=====
=====Raith Velion UP=====
Raith service have replaced the interferometer laser, and the system is pumping down overnight. I'll run calibrations and checks tomorrow and expect the Velion to be open for general use on Wednesday morning.
Raith service are installing and aligning a new GaBiLi source. The Velion FIB column is not available to users until further notice.
--Dan
⚫
//[[User:Mehalana v|Vraj Mehalana]] 22:27, 1 April 2025 (UTC)


=====New Gowns: Toolbelts purchases=====
⚫
//[[User:Mehalana v|Vraj Mehalana]] 10:58, 30 April 2024 (PDT)
We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase.


Two vendors for cleanroom belts we are using are listed here, you may request others:
⚫
=====ICP1 Down=====
* [https://www.terrauniversal.com/tool-belt-pocket-49in-waist-white-altessa-grid-uniform-technology-4954-60a.html Uniform Technology Tool Belt] - note the waist size, the 49” belt fits up to ~36-38” waist.
⚫
The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps.
* [https://www.fishersci.com/shop/products/cleanroom-fannypack-1-ea-white/NC0723118?searchHijack=true&searchTerm=cleanroom-fannypack-1-ea-white&searchType=Rapid&matchedCatNo=NC0723118 HiTEC Fannypack]
⚫
//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST)


// [[User:John_d|Demis D. John]] 03:34, 3 January 2025 (UTC)
=====Lab Access Changes: Symmetry App=====
The iris scanner has been decommissioned. Please use the card reader which supports:


⚫
=====Suss SB6-8E=====
-Physical card
We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests.


I will send out an update once we have one.
-Mobile phone via Symmetry App
-Aidan
// [[User:John_d|Demis D. John]] 00:35, 8 December 2024 (UTC)


=====ICP1 Down=====
//10:54, 23 May 2024 (PDT)
⚫
The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps.

//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST)
⚫
=====Wafer Bonder, (Suss SB6-8E)=====
SUSS aims to be on site in early February. We’ll will send out an email once I get confirmation for a specific date.
⚫
//[[User:Mehalana v|Vraj Mehalana]] 14:23, 13 December 2023 (PST)


<!--
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Latest revision as of 15:24, 5 April 2025

SignupMonkey + Wiki: Off-Campus Access

Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website, including both the Nanofab Wiki and Signupmonkey, except for users on campus using UCSB Wi-Fi or LAN.

If you are off-campus, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab:

https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn

This is hopefully a temporary solution, we will implement other remedies next week.

-- Vraj // Demis D. John 03:41, 5 April 2025 (UTC)

Unaxis Dep: DOWN

The computer is not coming up, after the campus-wide power outage last week. Will continue to work on it next week. // Demis D. John 11:00, 4 April 2025 (UTC)

Fluorine ICP: UP

We finally got the slit valve assemble to seal correctly after making a number of mechanical adjustments. The tool is currently running an O2 clean and should be available to use within the next 10-15 minutes. Please let us know if you encounter any issues. The load lock seems like it's taking a while to get down to 0mT but that could just be a product of being open for the past several days.

Thanks,

Aidan // Demis D. John 06:39, 3 April 2025 (UTC)

EVG - Scheduled downtime

I am looking at sending that generator on the week of March 24th or 31st. It should not take that long, but I would plan for it to be down for 3 weeks.

Please let me know if this does not work for you or if you prefer one week over the other.

-Lee //Vraj Mehalana 17:50, 26 March 2025 (UTC)

Raith Velion UP

Raith service have replaced the interferometer laser, and the system is pumping down overnight. I'll run calibrations and checks tomorrow and expect the Velion to be open for general use on Wednesday morning. --Dan //Vraj Mehalana 22:27, 1 April 2025 (UTC)

New Gowns: Toolbelts purchases

We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase.

Two vendors for cleanroom belts we are using are listed here, you may request others:

// Demis D. John 03:34, 3 January 2025 (UTC)

Suss SB6-8E

We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests.

I will send out an update once we have one. -Aidan // Demis D. John 00:35, 8 December 2024 (UTC)

ICP1 Down

The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps. //Vraj Mehalana 14:17, 1 March 2024 (PST)

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