Honeywell SPM Flex, User Manual

Page: 52 / 77

52
SPM Flex Gas Detector
Maintenance
Perform maintenance activities according this schedule� Use only Honeywell
Analytics replacement parts
.
Use appropriate static discharge mitigation while
servicing the interior of the detector to avoid damage�
Maintenance Intervals (months)
Description 3 6 12
Authorized Honeywell preventive maintenance
l
Replace the end-of-line filter
l
Check pump
l
*
Check for system leaks
l
Verify optic system response
l
**
Replace internal filters
l
Check stepper motor as needed
Check gate motor as needed
Clean the exterior surfaces as needed
Replace real-time coin battery 3 years or as needed
Replace main battery return the detector to Honeywell Analytics
*or as needed
**optional --the optics system is self-monitoring but for additional confidence or when the detector is used
without filters, quarterly verification can be performed with the optional optics card (see
“Accessories and
Parts” on page 65 )
Authorized Honeywell preventive maintenance
In addition to the standard maintenance schedule performed by the owner,
Honeywell recommends that detectors be returned periodically to the factory
for comprehensive inspection, cleaning, and systems tests� While not required,
users are encouraged to have this service performed every one to three years
depending on usage, site conditions, and gases monitored�
Replacing the end-of-the-line filter
Hold down the locking ring on the push fitting, as shown in Figure 29, to release
the filter� Gently press the new filter into the fitting until it locks� An arrow is
printed on the filter to show the gas’s proper direction of flow�
Figure 29.
filter
locking
ring
push
fitting
to inlet port
Removing the filter from a push fitting