Sherwin-Williams ULTIMATE NOVA 1000 Service Manual download pdf (Page 9)

Connect

Hose and Gun

Remove the plastic plug from the pressure control

outlet nipple. Connect the main fluid hose to the fluid

outlet of the pressure control. See Fig 1. Connect the

shorter hose to the main hose and then connect a spray

gun to the other end of the hose. Don’t use thread

sealant, and don’t install the spray tip yet!

WARNING

If you are supplying your own hoses and spray

gun, be sure they are electrically grounded and

rated

for at

least m psi (210

b8r)

Working

Pressure and that the gun has a tip guard. This is

to reduce the risk of serious bodly injury caused by

static sparking, fluid injection or overpressurizing

and rupturing the equipment.

For two gun hookup, remove the plastic cap plug from

the l/4 npsm(f 1 nipple and connect an accessory hose

and spray gun. See Fig 1.

CAUTION

To avoid damaging the pressure control, which

may result in poor equipment performance and

component damage, follow these precautions:

1. Always use at least 50 ft (15 ml of nylon

spray hose.

2. Never use a wire braid hose as it is too rigid to

act as a pulsation dampener.

3. Never install any shutoff device between the

fluid outlet of the pressure control and the

first 50 ft (15 m) of spray hose.

4. Always use the main fluid outlet for one-gun

operation. Never plug this outlet.

Fill Packing Nut/Wet Cup

Pour throat seal liquid, supplied with the sprayer, into

the packing nut/wet-cup until it is l/3 full. Keep the

wet-cup filled to help protect and prolong the life of the

pump throat packings. See Fig 2.

Check Electrical Service

Be sure the electrical service is 126 V, 60 HzAc,

15 amp (minimum) and that the outlet you use is pro-

perly grounded.

Use an extension cord which has 3 wires of minimum 12

gauge size, rated for 15 Amps, and a maximum of

150 ft (45 m) long. Longer lengths may affect sprayer

performance.

Plug In Sprayer

Be sure the ON/OFF switch is OFF. Plug the power sup-

ply cord into a grounded elec:rical outlet that is at least

26 ft (6 m) away from the spray area to reduce the

chance of a spark igniting the spray vapors. See Fig 3.

Do not remove the third prong of the power supply cord

plug, which is the grounding prong, and do not use an

adapter.

Flush the Pump

Flush the pump to remove the lightweight oil which was

left in to protect pump parts after factory testing. Refer

to page 12 for WHEN and HOW to flush.

Fig 1

SECONDARY

Fig 2

Fig 3

Prepare the Paint

Prepare the paint according to the manufacturer’s

recommendations. Remove any skin that may have

formed, and stir the paint to dissolve hard pigments.

Strain the paint through a fine nylon mesh bag

(available at most paint dealers) to remove particles that

could clog the spray tip. This is probably the most im-

portant step toward trouble-free spray painting.

820447

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Sherwin-Williams ULTIMATE NOVA 1000 Service Manual Page 9

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