Rout~ne Maintenance
Rev A 0611
5/98
-
TP04100A Interface
&
Applicat~ons
P.,
TEMPTRONIC
=3rc4-
-
j
5-7
Air Filter Element Sewicing
When servicing air path components, including the air filter elements on the FilterlRegulator module:
WARNING
4:
Make sure to turn off the -(ac) line power and the compressed air to the TP04100A
System before attempting to access or service the air filters. Do not perform this service unless
qualified to do so.
AVERTISSEMENT
4: Se reporter au numCro dlAvertissement ou au numCro dlAttention appropriC, dans
la section
cr
Consignes de sCcuritC
))
au debut de ce manuel.
I
WARNUNG
4: Bitte beziehen Sie sich auf die entsprechende Warnungs- oder Vorsichtsnummer im
I
Abschnitt iiber Vorsichtsmarjregeln am Anfang dieses Handbuchs.
ADVERTENCIA
4: Vea el n6mero de la Advertencia o Precauci6n en la secci6n de "Precauciones de
1
<
Seguridad", a1 comienzo de este manual.
Inspect the particulate air filter element and the coalescing air filter element (in that order) in the Filter1
'
$1
I
Regulator Module (see Figure 5-1) to see if the filter elements are visibly dirty, are wet, and need to be
replaced. Change the element(s) if there is loss of air flow.
The filter elements should be replaced at least once every
6
months and inspected at least once a month,
#
preferably inspected weekly.
The coalescing air filter element may require more frequent replacement if the user's air supply is dirty andlor
1
oily. Also, change the coalescing filter element when the differential pressure gauge indicator changes from
green to red while air is flowing (indicates air pressure out is decreasing).
f
I
To check and replace air filter elements:
1. Turn off the
-
(ac) power to the TP04100A System (cease operations and power down)
2.
Turn off the system's air pressure supply, then bleed all air from system by turning on
-
(ac) power to
the TP04 100A just long enough to exhaust all air from system, then disconnect the supply line from
the air supply port (SPl) fitting on the rear panel of the controller.
1
3.
Turn off
-
ac power at the front panel of the Controller and disconnect the power cord.
1
4.
Push in the tab at the top of the perforated guard on the air filter, turn counterclockwise to loosen, pull
down and away from its cap mount, and remove the guard.
5. Twist and pull down the glass bowl over the filter element and remove from the cap mount.
6.
Inspect the filter element for dust particles, oil contamination, and any broken structure.
7.
When the filter element needs to be replaced, twist and pull the filter element from its cap mount.
8.
Reassemble the air filter in the reverse order of disassembly (make sure seals are in place)
I.
9.
Reconnect the power cord and turn on the
-
(ac) power at the front panel.
Page
5-8
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