User manual

Installation and Setup
ProMaster 2500 User Manual 2-5
2. Pull the sliding knurled sleeve back and insert one of the male quick
connects.
3. Release the knurled sleeve and check the connection to ensure that it
is locked in place and seated correctly. Only one of the two male
quick connects will seat correctly with the female connector you have
on your source air line (see Figure 2-4).
4. Remove the male quick connect by pulling back the knurled sleeve. If
necessary, repeat this process with the other male connector to
identify the appropriate mating piece.
Connecting the
Input Air Line
The ProMaster 2500 needs a clean, dry, filtered, oil-free input air source.
Follow these steps to connect your external air source to the 2500.
CAUTION: Oil, excessive moisture, or poorly filtered input air will
affect the performance of the system and will void the
warranty on the air circuits.
1. Insert the plastic end of the air line (the end without the 1/4-inch
NPT adapter) through the 2500’s air input collar (see Figure 2-5).
2. Screw the appropriate male quick connect on the 1/4-inch NPT
adapter on the input air line that is supplied with the system.
3. Connect the source air line to the 2500 by pulling back the knurled
sleeve and inserting the male quick connect, releasing the sleeve at
the same time as the male end is fully inserted.
4. Turn on the system air and make sure that your external regulator is
set to 80 PSI (5.5 bar).
Figure 2-4
Selecting the Correct Quick
Connect
MALE QUICK CONNECT
(With female 1/4 NPT)
FEMALE QUICK CONNECT
(Knurled Sleeve)
1957-1
FILTER/REGULATOR