Pyramid Large IC Instructions
- September 12, 2024
- PYRAMID
Table of Contents
Pyramid Large IC
Product Information
Specifications
- Manufacturer: Pyramid Technical Consultants, Inc
- Product Name: Large IC – Desiccant Replacement Kit
- Location: 135 Beaver Street, Suite 102 Waltham, MA 02452, USA
- Contact: Phone: 781.402.1700, Website: www.ptcusa.com
Product Usage Instructions
This document provides instructions for replacing desiccant packs in Pyramid ion chamber devices for existing users.
- Disconnect and dismount the ion chamber from the beamline and place it connector-side down on a clean, soft surface. Cover the windows with protective paper or cardboard to prevent damage.
- Prepare the replacement parts:
- Locate the desiccant replacement package and ensure it has not expired.
- Locate the Desiccant Port Cover on the Ionization Chamber. Use the provided tools if necessary.
- If you have a pre-assembled desiccant cover, remove the outer packaging.
- The desiccant is in the thicker of the two panels. Remove the panel using a 2.5 mm Allen Wrench.
This document was last modified on 03/06/2024 and is controlled when viewed electronically.
FAQ
- Q: How often should I replace the desiccant packs?
- A: The desiccant packs should be replaced according to the manufacturer’s recommendations or when the humidity indicator card shows that the desiccant is saturated.
- Q: Can I reuse the desiccant packs?
- A: No, it is recommended to use new desiccant packs for optimal performance.
Introduction
Document ID: 2594406438
| Author | N. Dart. |
|---|---|
| Owner | Manufacturing Lead |
| Purpose | Describe proper replacement instructions for desiccant packs. |
| Scope | Pyramid ion chamber desiccant replacement for existing users. |
| Intended Audience | Owners of ion chamber devices with user-serviceable |
desiccant.
Desiccant Replacement
-
Disconnect and dismount the ion chamber from the beamline and carefully place it connector-side down on a clean, soft surface. Cover the windows with protective paper or cardboard to prevent unintentionally puncturing them.
-
Prepare the replacement parts:
- Locate the desiccant replacement package. Ensure the contents have not expired by observing the “use by” date and once the package has been opened, observe the humidity indicator card inside.
- Locate the Desiccant Port Cover on the Ionization Chamber. In most cases it will be annotated on the decal.
- Tools required: 2.5mm Allen Wrench, Phillips head screw driver size PH1
- If you have received a pre-assembled desiccant cover, remove the outer packaging. Do not open the inner packaging until step (9).
-
The desiccant is in the thicker of the two panels. Remove the panel using a 2.5 mm Allen key. Start by slightly loosening each screw M3x8 screw in a rotary pattern, then keep working around the pattern until the screws are loose. Remove the screws and retain.
-
Carefully remove the panel. Place it on the table with the desiccant facing up.
If you are replacing the entire pre-assembled desiccant cover, remove it from its packaging and skip to step (9) -
Remove the cover mesh, retaining the screws and lock washers.
-
Remove the old desiccant packets and discard. Replace with the new packets.
-
Make sure that the packets are clear of the mounting surface and replace the cover mesh. Replace the screws and lock washers, tightening securely.
-
Wipe the “O”-ring and “O”-ring mating surface with a clean lint-less wipe.
-
Replace the panel on the IC. The panel does not have a particular orientation.
-
Replace the mounting screws, and lightly tighten. In a rotary pattern, gradually tighten the screws until secure.
-
Monitor environmental conditions
-
Do not run beam or turn on high voltage until internal humidity is below 10%.
DESICCANT REPLACEMENT COMPLETE
Document Control
- This document has been reviewed and approved as follows.
Document Control
- Current document version: v.5
- No reviewers were assigned.
| Version | Description | Saved by | Saved on | Status |
|---|---|---|---|---|
| v3 | Updated instructions for Large IC desiccant replacement | Nicolas Dart | Mar | |
| 6, 2024, 8:09 PM | APPROVED | |||
| v2 | Minor corrections to the wording of instructions. | Harvey Jules Nett | Dec | |
| 15, 2023, 5:56 PM | OUTDATED | |||
| v1 | Initial release | Harvey Jules Nett | Sep 5, 2023, 5:43 PM | OUTDATED |
Export Date: 09/05/2024 Creation Date: 09/05/2023 This document is CONTROLLED only when viewed electronically.
- Author: N. Dart.
- Controlled Document ID: 2594406438
- Version: Working version
CONTACT
- 135 Beaver Street, Suite 102
- Waltham, MA 02452, USA
- Phone: 781.402.1700
- Website: www.ptcusa.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>