4
Figure 4
FLOW DIAGRAM
SECTION 4 - GENERAL MAINTENANCE
4.1 Nitrogen Bottle Replacement Module
The Nitrogen Bottle Replacement Module requires minimal maintenance. The following
paragraphs provide procedures for routine maintenance of various parts. If further assistance
is required, contact, Puregas Technical Service Department at
1-800-521-5351 or (303) 427-3700.
The tank pressure MUST BE RELEASED before attempting to service any components.
Use either the drain valve, or the tank relief valve on the air tank.
Check the following:
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Safety valve - Refer to Paragraph 4.2.
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Pressure Switch - Refer to Paragraph 4.3.
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Install Compressor Maintenance Kit (P07102) - Refer to Paragraph 4.5.
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Check all wire connections.
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Soap test all pressure fittings.
CAUTION!!!
Release all tank pressure using either the drain valve or the
Tank relief valve prior to servicing any components.
CAUTION!!!
DISCONNECT POWER When working around energized circuits,
extreme caution should be taken to prevent injury to
personnel and damage to equipment.
CAUTION!!!
It is very important that routine maintenance be performed on the
compressor each year, or every 4,000 hours.
check valve
