Model FF-1600 with out Heat
8
17942C-1, Issue 1
DESCRIPTION OF CONTROLS
Figure 1 Model 17000C-1 Proportioning Unit
1.
MAIN SWITCH
- Controls power to all circuits.
•
OFF- Main Power is off.
•
POWER- Turn the Main Switch to this position. To supply Main Power to the
Console. A White pilot light will indicate this.
•
ON- Turn the Main Switch to this position and allow it to return to the POWER
position to enable the Console Controls. An Amber pilot light will indicate this.
2.
PUMP SWITCH-
Controls operation of the air drive system.
•
OFF- Air Drive system is off.
•
NORMAL- Must be in this position for the Proportioning Pumps to operate
•
RETRACT- Use this position for shutdown. It will stop the air motor at the
bottom of the stroke with the Proportioning Pumps in the retracted position
3.
PUMP DIRECTIONAL INDICATOR LIGHTS (Amber)
- Indicate the direction
the Proportioning Pump is traveling. Both lights will be off when the pump switch is
OFF or when either Proportioning Pump exceeds its designed operating pressure
limit.
4.
COUNTER
- Records the cycle count of the Proportioning Pumps. One cycle count
equals two (2) strokes (one in each direction).
5.
AIR PRESSURE REGULATOR
- Controls the speed of the air motor on the up and
downstroke.
