Fluid Management Dual-Pump Harbil - Manual (Page 8)

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dispensed. Then turn the knob to the left or right to move the indicator
into the desired notch.
If the colorant is heavy-bodied, allow a few
seconds for the colorant to completely fill the pump.
2. Open the dispensing valve by pulling the valve lever forward to the five
ounce pump dispensing position (see illustration on page 7) until a
positive stop is felt.
1 4228501 Knob.Black.#44,3/8-16 TH 1
2 4228506 Nut.Hex.3/8-16.Jam 3
3 4228504 Gauge Indicator, Complete w/ screws, 5 oz. 1
3 4228507 Gauge, Indicator, Complete w/ screws.5 oz .• Imp. 1
3 4228508 Gauge, Indicator, Complete w/ screws.5 oz .• Single Lip 1
4 42295- Scale.Gauge.Only.5 oz. 1
5 42265- Gauge Assembly Complete, 5 oz. 1
6 4221510 Pump Tube & Piston Rod Assembly.5 oz. • U.S. 1
6 4221520 Pump Tube&. Piston Rod Assembly, 5 oz
.• Metric
1
3. With the valve lever open, turn the pump gauge to the right or left to
6 4221530 Pump Tube & Piston Rod Assembly, 5 oz
.• Imp. 1
disengage it from the indicator pointer and depress fully. 6 4225100 Pump Tube.Only.5 oz .• U.S. 1
6 4225200 Pump Tube,Only,5 oz .• Metric 1
4. Return the valve lever to the closed (up) position. 6 4225300 Pump Tube.Only.5 oz .• Imp.
7 4222520 Piston Rod.Assembly.5 oz.
• Metric
1
CAUTION:
7 4222530 Piston Rod,Assembly.5 oz. • Imp. 1
7 4222500 Piston Rod.Only.5 oz. 1
Do not open (pull forward) the dispensing valve lever when measuring 8 4228505 Sleeve, Pump Gauge.5 oz. 1
colorant. If the valve lever is opened before the pump gauge has been
9 4223510 Piston.Teflon.5 oz., Flat, U.S. 3
located in the proper notch, it can be corrected by returning the valve lever
9 4223520 Piston.Teflon.5 oz., Flat, Metric 3
4223530 Piston.Teflon.5 oz., Flat, Imp. 3
10 4224510 Spacer.Piston.5 oz .• U.S. 4
GENERAL INSTRUCTIONS DUAL PUMP 192 OZ.
CANISTER PUMP ASSEMBLY
B. MEASURING THE FIVE OUNCE DISPENSING PUMP
1. Turn the pump gauge to the left or right to disengage it from the indicator
pointer. Raise the pump gauge so that the indicator is opposite the notch
on the side of the gauge corresponding to the amount of colorant to be
ITEM PART NO. DESCRIPTION NO REQ.
to the closed (up) position and fully depressing the pump gauge returning
the colorant to the canister. The pump must then be re-primed (see Section
3, PRIMING THE PUMPS on page 4) before starting the measuring
procedure again.
After the pump gauge indicator is located in the notch and the valve lever
is opened, any further movement of the pump gauge either in an upward or
downward direction will have no effect on the accuracy of the amount of
colorant to be dispensed, as the colorant source from the canister is shut off
once the valve lever is opened. However, if the pump gauge is raised after
the valve lever is opened air will be drawn into the pump through the
dispense nozzle. Therefore, care should be taken in
SWWLY depressing
the pump gauge to avoid spattering of the colorant as the air leaves the
dispense nozzle.
IMPORTANT:
If at any time after raising the pump gauge and with the valve lever open
the pump gauge cannot be depressed, DO NOT FORCE the pump gauge.
Return the valve lever to the closed (up) position and then depress the
pump gauge, returning the colorant to the canister. The failure to depress
the pump gauge will
be due to dried colorant clogging the dispense nozzle
of the canister. To correct this OPEN the valve lever to the one ounce or
the five ounce position and insert a paper clip or other similar object into
the dispense nozzle. BE SURE TO
REMOVE the paper clip before
closing the valve lever.
9
10 4224520 Spacer.Piston.5 oz
.• Metric
4
10 4224530 Spacer.Piston.5 oz
.• Imp.
4
11 4228502 Gasket, Pump Tube.5 oz. 1
12 4000052 Washer.Fiber.3/16 x 112"' x .031 1
13 4000026 Screw.THCS.10-32 x 3/8".Slot.SS 1