MRK-D-0048 V4
Aeroqual Dust Sentry / AQS User Guide
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6.4 Journal
All service activities should be documented. The Journal is accessed by clicking the Journal button
next to the username at the top right of the screen, then selecting user entry.
Figure 6-5 All service activities can be recorded in the Journal manually.
6.5 Maintenance procedures
The following section describes all of the common service activities required to ensure good operation
of the monitor.
Some of the service activities need to be performed regularly such as filter changes and flow checks,
and other service actives are performed only as required. A summary of expected service activities
and how often they should be performed is described in Section 6.7.
For each service activity, the tools required are listed and references to additional information on the
training website or video website is also given if available.
NOTE: Whenever these service activities are performed it is important to record the activity in the
Journal using a manual user entry. See Section 6.4
Tools required for regular service and maintenance
Service and maintenance of the monitor requires basic tools such as Phillips head screw driver and
adjustable spanner, and multimeter for checking electrical connections.
The Dust Sentry or AQS monitor service kits (R20) are recommended for maintenance. A description
of the components of the service kits can be found on the main page of the training website
www.training.aeroqual.com.
Recommended tools for regular servicing and maintenance
Large and small Phillips head screwdriver and large and small flat head screwdriver
Gas flow meter AQM R7
– Ordered separately, only required for AQS (see section 6.1 for a
discussion of requirements for flow meters)
Rotameter for PM flow DS R8 (included in the Dust Sentry service kit DS R20)
Vacuum gauge R23 (Included in both Dust Sentry and AQS R20 Service Kits, also available
separately)
Electrical multi meter (Only required for troubleshooting)
Adjustable spanner