Graco Inc PRO 5000, 307-712, 218-745 manual Power Cartridge Replacement

SERVICE

KEY ￿a

1Gun￿ Body

2a	Alternator	￿
2b	O-Ring
2c	Plug

5Power￿ ￿ Supply

5a O-Ring

5b	O-Ring		￿b
5c	Spring	6	￿c
6	Gasket
20	Barrel	2￿

2￿b

See￿NOTE￿ after step￿ 3￿￿ below.

NOTE:￿ The￿ power￿ cartridge￿ ￿2￿

includes￿ items￿ 2a￿￿ 2b￿ 2a 2c￿￿ and￿ ￿.

Fig￿ 17

2b

￿

2c

Power￿ Cartridge￿ Replacement				NOTE: The￿ cushion￿ ￿2￿b￿￿ is￿ part￿ of￿ the￿ gun￿ barrel￿ and
￿. Remove￿ the￿ barrel￿ as￿ described￿		undeBarr￿el				should￿ never￿ need￿ to￿ be￿ removed.￿ If￿ it￿ is
						removed￿￿ push￿ the￿ cushion￿ in￿￿ adhesive￿ side￿ to6
	Removal.
						ward￿ the￿ barrel￿￿ with￿ a￿ rod￿ until￿ it￿ is￿ securely￿ ad6
2. Remove￿ the￿ gasket￿ ￿6￿￿ from￿ the￿ gun￿ body￿ ￿￿￿.￿ See						hered￿ in￿ the￿ barrelDO￿. NOT￿ use￿ the￿ power￿ sup6
						ply￿ ￿￿￿￿ to￿ press￿ the￿ cushion￿ into￿ the￿ barrel￿ as￿ it
	Fig￿￿￿.
						will￿ not￿ adhere￿ properly.
	CAUTION			￿.	Insert￿ the￿ new￿ power￿ cartridge￿ in￿ the￿ gun￿ body￿ ￿￿￿.
	The￿ power￿ cartridge￿ is￿ fragile.￿ Be￿ careful￿		when
	handling￿ it￿ to￿ avoid￿ damage.			NOTE: See￿ Fig￿ ￿￿￿ for￿ proper￿ alignment￿ of￿ the￿ power
						cartridge￿ ￿2￿￿ in￿ the￿ gun￿ body￿ ￿￿￿.
3. Grasp￿ the￿ power￿ cartridge￿ with￿ your￿ hand.￿ With￿ a
				￿. Install￿ the￿ gasket￿ ￿6￿￿ in￿ the￿ gun￿ body￿ ￿￿￿.
	gentle￿ side￿ to￿ side￿ motion￿￿ pull￿ it￿ free￿ from￿ the￿ gun
	body￿ ￿￿￿.￿ Then￿ pull￿ the￿ power￿ cartridge￿ straight￿ out
				6.	Install￿ the￿ barrel￿ on￿ the￿ gun￿ body￿ as￿ described

of￿ the￿ body. under￿Barrel￿ Removal.

CAUTION	KEY
DO￿ NOT￿ use￿ solvents￿ to￿ clean￿ the￿ power￿ car61		Gun￿ Body
tridge￿ cavity￿ in￿ the￿ gun￿ body￿ ￿￿￿.￿ Solvent￿ will￿ dam6		Power￿ Cartridge
	2
age￿ electrical￿ components￿ contained￿ in￿ the
power￿ cartridge.

Inspect￿ the￿ power￿ cartridge￿ cavity￿ in￿ the￿ gun body￿ for￿ dirt￿ or￿ moisture.￿ Clean￿ out￿ the￿ cavity￿ with a￿ clean￿￿ dry￿ rag￿ if￿ necessary.

Lightly￿ lubricate￿ the￿ o-rings￿ ￿2b￿￿ ￿a￿￿ ￿b￿￿ on￿ the

new￿ power￿ cartridge￿ with￿ petroleum￿ jelly.￿ All￿ the o-rings￿ and￿ the￿ compression￿ spring￿ ￿￿c￿￿ must Fig￿ 18

be￿ in￿ place￿ or￿ the￿ gun￿ will￿ malfunction.

￿

2

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