User's Manual

ManualsBrandsGraco ManualsSprayersGraco 308610A Optimiser 2K Upgrade Kit

308–610

Rev. A

INSTRUCTIONS-PARTS

LIST

INSTRUCTIONS

This

manual contains important

warnings and information.

READ AND KEEP FOR REFERENCE.

See manual 308–341 for complete gun

warnings and instructions.

Optimiser



Upgrade Kit

Part

No. 238–216

For

use with the Optimiser 2K



Spray Gun, Part No. 949–239

Pressure Relief Procedure

WARNING

PRESSURIZED

EQUIPMENT HAZARD

The equipment stays pressurized until pressure is

manually relieved. To reduce the risk of serious

injury from pressurized fluid, accidental spray from

the gun, or splashing fluid, follow this procedure

before cleaning or servicing the gun and whenever

you are instructed to relieve pressure.

Close the adhesive and activator shut-of

f valves.

2. T

rigger the gun into the spray booth* to relieve the

fluid pressures and clear excess activator from the

gun.

If the gun has been flushed with solvent, be sure to

spray the solvent into a grounded metal waste con

tainer.

Close the atomizing air shut-of

f valve.

GRACO INC. P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

COPYRIGHT

1995, GRACO INC.

Graco

Inc. is registered to I.S. EN ISO 9001

Summary of content (4 pages)

PAGE 1
INSTRUCTIONS-PARTS LIST INSTRUCTIONS 308–610 Rev. A This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. See manual 308–341 for complete gun warnings and instructions. Optimiser 2K Upgrade Kit Part No. 238–216 For use with the Optimiser 2K Spray Gun, Part No. 949–239 Pressure Relief Procedure 1. Close the adhesive and activator shut-off valves. WARNING PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved.
PAGE 2
Installation Disassembly 8. Remove the plate (H*) from the gun. NOTE: The reference letters marked with an asterisk (for example, Y*) in the text and Fig. 1, should be discarded and replaced with the parts from the kit. See the parts list, page 4, for the parts included with the kit. 9. Remove the fan air valve assembly (M). Remove the retaining ring (J) and adjustment nut (T*) from the air valve (N). 1. Flush and clean the gun as instructed in the spray gun manual 308–341, included with the kit. 2.
PAGE 3
Installation 7. Install the needle (5) into the gun body, then install the fluid adjustment knob (L) and spring (X). Installing the Kit (continued) 2. Install the restrictor (6), flat side up, into the activator outlet housing (8). 3. Place the o-ring (9) in the groove in the activator outlet housing (8). Lightly lubricate the o-ring. 4. Secure the activator valve (G) to the plate (7) with the two screws (E). 5. Place the o-ring (9) in the groove on the plate (7).
PAGE 4
Parts Part No. 238–216 Includes items 1 to 12. Refer to Fig. 3, page 3. Ref. No. Part No. Description 1 2 113–411 187–169 SCREW, cap, SST; 10–24 x 3/4 in. TUBE; nylon; 5/32 in. (3.97 mm) O.D. CONNECTOR, tube NUT, air adjustment FLUID NEEDLE ASSY.; 0.055 in. (1.397 mm) size RESTRICTOR, orifice 3l 4 5 514–581 188–700 238–218 6 191–015 Qty. 4 1 2 1 1 1 Ref. No. Part No.