Pyramid 2594406438 Ion Chamber Desiccant Replacement Panel Instructions

Pyramid 2594406438 Ion Chamber Desiccant Replacement Panel

Specifications

• Product Name : Ion Chamber Desiccant Replacement Kit
• Model Number : 2594406438
• Author: N. Dart
• Version: v2

Product Usage Instructions

Desiccant Replacement

1. Disconnect and dismount the ion chamber from the beamline and place it connector-side down on a clean surface, covering the windows with protective paper.
2. Prepare the replacement parts:
   • If replacing the desiccant packet, remove the packets from the outer packaging and discard the shipping packets.
   • If receiving a fully mounted panel, remove the outer packaging.
3. Use a 2.5 mm Allen key to remove the thicker panel containing the desiccant by loosening each M3x8 screw in a rotary pattern.
4. Carefully remove the panel with the desiccant facing up.

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

1. 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.

2. Prepare the replacement parts:

3. A If you are replacing the desiccant packet, remove the packets from the outer packaging. The outer packaging will contain desiccant packets for shipping purposes. Discard these. Do not open the inner packaging until step (6).

4. B If you have received a fully mounted panel, remove the outer packaging. Do not open the inner packaging until step (9).

5. 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.

6. Carefully remove the panel. Place it on the table with the desiccant facing up.
   If you are replacing the entire pre-mounted panel, remove it from its packaging and skip to step (9)

7. Remove the cover mesh, retaining the screws and lock washers.

8. Remove the old desiccant packets and discard them. Replace with the new packets.

9. Make sure that the packets are clear of the mounting surface and replace the cover mesh. Replace the screws and lock washers, tightening securely.

10. Wipe the “O”-ring and “O”-ring mating surface with a clean lintless wipe.

11. Replace the panel on the IC. The panel does not have a particular orientation.

12. Replace the mounting screws, and lightly tighten. In a rotary pattern, gradually tighten the screws until secure.

13. Monitor environmental conditions and do not run the 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 ID: 2594406438
Version: v2

FAQ

• Q: How often should I replace the desiccant in the ion chamber?
  • A: It is recommended to replace the desiccant when it has reached its saturation point or at least once a year for optimal performance.
• Q: Can I reuse the desiccant packets after removal?
  • A: No, it is recommended to discard the used desiccant packets and use new ones for replacement to maintain effectiveness.

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>