Spare Parts; Replacing Fuses; Troubleshooting With Connections Insight - Waters ACQUITY QDa Overview And Maintenance Manual

Table 3–1:
Procedure
Replace the rotary backing pump's
demister element.
(Performance QDa only)
Replace the internal, source exhaust
valve
(Serial number suffix KAD only)
3.2

Spare parts

To ensure that your system operates as designed, use only Waters Quality Parts
www.waters.com/wqp for information about Waters Quality Parts, including how to order them.
3.3

Replacing fuses

Warning:
specified in the following table, and printed on the panels adjacent to the instrument's fuse
covers.
Warning:
supply before replacing fuses. The instrument has two fuses, and uses double pole/neutral
fusing. Circuits can remain live even when one fuse has blown.
If either of the instrument's fuses, located on the rear panel, rupture or become otherwise faulty,
replace it with a fuse of this type and rating.
Table 3–2:
Location
Rear panel
3.4

Troubleshooting with Connections INSIGHT

Connections INSIGHT is an "intelligent" device management (IDM) Web service that enables
Waters to provide proactive service and support for the ACQUITY UPLC system. To use
Connections INSIGHT, you must install its service agent software on your workstation. In a
client/server system, the service agent must also be installed on the computer from which you
Maintenance schedule (Continued)
To protect against fire hazard, replace fuses with those of the type and rating
To avoid electric shock, disconnect the mass spectrometer from the power
Fuse information
Size Type
5 × 20mm T
June 28, 2016, 715003956 Rev. C
Frequency
Annually.
Note: Applications that
contaminate the rotary
backing pump oil reduce this
period, which must be
determined from experience.
Annually or when source
pressure test fails and all
other causes of failure have
been investigated.
Current
rating
8 A
Page 26
For information...
See page 51.
See page 51.
®
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Rupture Voltage
capacity rating
H 250 V