IS-1001600A
Litho in USA
9/00
To clean the Model 1600A, use the following steps:
1.
2.
3.
4.
5.
If the standard maintenance procedure
does not correct the problem, install the
appropriate service kit.
Shut off system pressure to the regulator to
prevent air from escaping. It is not necessary to
remove the regulator from the air line.
Remove the four Screws and Washers (between
ports) from the bottom of unit. For more informa-
tion, see Figure 2.
Remove the Inner Valve Assembly. For more
information, see Figure 2.
Wash the Inner Valve Assembly with a solvent.
Exercise care to prevent damage to diaphragms
and valve facings.
Avoid solvents such as
acetone, carbon tetrachloride and trichlor-
ethylene.
Replace the assembly carefully. Ensure that the
Vent in the exterior part of the Inner Valve
Assembly and the Vent in the Bonnet are clear.
For more information, see Figure 2.
MAINTENANCE
Troubleshooting
Figure 2.
Model 1600A Exploded Drawing
Source
Problem
• If contaminated,
clean the source
and Body.
• If damaged, install
the service kit.
Solution
High
Bleed
Leakage
Tighten the
Bonnet Screw.
• Relief Valve
• Supply Valve
• Supply Seat
• Diaphragm
Assembly
Bonnet
Screws
NOTE:
Standard
• EA-19552-1
