Setup; Overheating Protection; Installing Suction Tube; Spraying Stains Or Clear Coats (Fine-Finish Optimizer) - Graco 258870 Manual

Setup

Use only water-based or oil-based (mineral
spirit-type) materials with flash point greater than
100° F (38° C). Do not use materials which state
"FLAMMABLE" on the packaging. For more informa-
tion about your material, request MSDS from distribu-
tor or retailer.
Use oil-based material outdoors or in a well-ventilated
indoor area with a flow of fresh air.
Keep spray area well-ventilated. Keep a good supply
of fresh air moving through the area.
Your sprayer is NOT compatible with harsh cleaners
such as chlorine bleach. Using these cleaners will
cause damage to the sprayer.

Overheating Protection

This sprayer has a built-in protective device to prevent
damage from overheating. The sprayer may automati-
cally shut down after heavy use. If this happens, allow
the spray to cool down for 20-30 minutes and resume
spraying.

Installing Suction Tube

Aim the inlet of the suction tube at the front of the mate-
rial cup (towards Spray Tip/Guard Assembly) during
installation.
10
NOTICE
Spraying Stains or Clear Coats
(Fine-Finish Optimizer)
The Fine-Finish Optimizer must be installed and used
when spraying thin material (similar to water) such as
stain or clear coats. The Fine-Finish Optimizer restricts
the material flow resulting in a finer quality finish.
NOTICE
Failure to install the Fine-Finish Optimizer when using
the NAR311 tip or when spraying thin materials will
cause the motor to overheat and shutdown until it cools.
Installation
1. Remove material cup and suction tube.
2. Remove the cleaning tool before installing the
Fine-finish Optimizer into the sprayer.
3. Push Fine-Finish Optimizer into pump inlet until
completely engaged and re-install suction tube.
Cleanup/Storage
Be sure to remove and clean the Fine-Finish Optimizer
immediately after use. Store the Fine-Finish Optimizer
on the Storage/cleaning Tool supplied to keep the hole
clear of dried material.
Setup
3A0159A