100-168 Rev. B
Release Date: 10/29/18
Page 3 of 5
Product Specifications and Usage Information
P4405, P4410, & P4420
GENESYS 30 Dosimeter Holder System
Figure 3: Locking pin screw head
4.
Loosen the two baseplate locking pin screws by one half to one full turn using a 5/64” Allen driver.
NOTE: Do not loosen the locking pin screws by more than a full turn or else the threads may disengage and
components could be misplaced.
5.
Carefully insert the bare baseplate into the GENESYS 30 sample chamber by lining up the locking pins with the cups in
the base of the spectrophotometer.
NOTE: Securing magnets are located in both the baseplate and in the bottom of the GENESYS 30 sample
compartment. The magnets are aggressive and may snap the baseplate down into the instrument. Be careful when
lowering the baseplate into the GENESYS 30 to avoid damage to the equipment or injury to fingers.
6.
Gently tighten the two locking pins and ensure that the baseplate does not move.
NOTE: The pins are made from brass and could be easily stripped if tightened strongly.
7.
Re-install the spring detent assembly onto the baseplate with the notch on the left, as seen in Figure 2 above.
NOTE: The dosimeter holders are indexed to only insert in one orientation. Please ensure the cutout notch is
on your
left
as you the face the front of the spectrophotometer.
8.
Re-install the beam tubes. Ensure the beam tubes fit into the GENESYS 30 lens cavities without interference.
9.
Test fit a dosimeter holder into the spring detent pocket. The holder should snap in easily yet securely.
NOTE: The beam tubes may need to be loosened and adjusted to allow the dosimeter holder to insert properly.
Figure 4: Baseplate and dosimeter holder installed in GENESYS 30
