308925
89
Service
WARNING
ELECTRIC SHOCK HAZARD
To reduce the risk of electric shock, the
air to the air driven power supply must
be shut off before servicing the control.
Replacing the Solenoid Valves
The proportioner is shipped standard with three sole-
noid valves. From left to right, they are for the propor-
tioning pump, the alarm, and the solvent pump.
The remaining two positions are for the feed pump A
and feed pump B solenoid valves, available as an
option. Order Feed Pump Control Kit 240689, and
refer to the instructions on page 8 of this manual.
1.
Follow the
Pressure Relief Procedure
on page 21.
2.
Turn off the air to the control.
3.
Remove the top cover (25).
4.
Disconnect the air lines to the solenoid valve being
removed. See Fig. 107.
5.
Disconnect the electrical connector to the solenoid
valve being removed.
6.
Remove the nuts (128) holding the solenoid valve
to the back of the cabinet.
7.
Replace in the reverse order of removal; be sure
not to crimp or pinch the wires.
8403A
Fig. 107
Proportioning Pump
Alarm
Solvent Pump
Feed Pump A
Feed Pump B
128
Содержание SuperCat 232721
Страница 23: ...308925 23 Notes...
Страница 82: ...308925 82 Service 8753A Fig 100 A B 497 446 385 361 381 442 363 311 312 363 442 361 381 385 424 469 458...
Страница 98: ...308925 98 Parts 8789A 8337A 53a 53b 53c 54a 54b 54c 54d 54e 56 54f 70 50 14 15 10 12 13 64 1 69 31...
Страница 111: ...308925 111 Notes...
Страница 112: ...308925 112 Dimensions 8787A 42 in 1067 mm 66 in 1676 mm 74 in 1880 mm...