Before opening the service, door make sure the maintenance door is securely latched and power is removed.
The service door safety lock must be removed with a 3/32” Allen wrench before the service door can be
opened. (Figure 6.2) Release the top and bottom latches on the side of the CL1/CL2 as shown in Figure 6.1 to
open the service door. When service is complete be sure to close the service door and secure all latches on
the side of the unit. Then reinstall the service door safety lock and tighten securely.
IMPORTANT: The service door must always remain securely latched with the safety lock installed when not
servicing the unit. Verify that both latches are secure, and the safety lock is installed to prevent unauthorized
access.
6.3 ChemLogic
®
Paper Tape
The ChemLogic
®
paper tape has an expiration date printed on the label. Expired tape should be disposed of
and replaced with new tape to assure proper gas concentration readings. Each DOD ChemLogic cassette will
last for 60 days under normal usage. See Appendix A for ordering information.
IMPORTANT: Read Appendix G before handling ChemLogic
®
Cassettes.
ChemLogic Paper Tape Path
Figure 6.2