TROUBLESHOOTING
WARNING: DISCONNECT TOOL FROM AIR SUP-
PLY BEFORE ATTEMPTING REPAIR OR
ADJUSTMENT.
...... , ,,,,,,,............ , ,, ........
SYMPTOM POSSIBLE CAUSE.,(S)
Trigger cap leaks 'ai'r t° O-ring damaged
Trigger leaks 1, O-ring damaged
air
Cap leaks
air
NOse leaks
air
not operate
Tool'operates
slowly or
loses power
f
Tool skips staple!
inconsistent operation
Refer to Figure 5,,
Note: Be sure tool is oiled propedy_ Clean and oil all
I
O-rings during reassembly,
CORRECTIVE ACTION
1, Check and replace damaged O-ring
.............. (Key NO. 64)
1o Check and replace damaged' O'fin'gs
................................ (Key No s. 55, 58, 60, 6!, 62,t& 64)
,1. 1, Tighten bolts (Key No. 1)
2_ Damaged cap gasket ........ 21, Check and replace damaged gasket
(Key No_9 8)
...."{"_'#,lose"bolts loose 1. Tighten bo_ts (Key No. 68),,
2, Check and replace damaged gasket
(Key NO.65)
3," Damaged bumper ........3, Check and replace damaged bumper
..........(Key No.,,15) ,
'11' lns,uff_cient air supply 1. Check air supp!y .....
2,, Insufficient lubrication 2, Place five or six drops of air tool oit into inlet
cap (Key ,No,23),,,,
....3'i"'Damager"or worn cylinder Valve O-rings 3, Replace damaged or worn O:tings ......
, (Key ace. 6 & 7)
41 Broken _lind'er va'ive spring 4. Replace broken spring (Key No. 5) "
5, CyIinder valve binding in cap 5, Clean and lubricate valve and cap
(Key' Nos. 8 & 3) ................
' 'ii lnsufficientlubrication ............... 1,. Place five of six drops of air tool
oil into inlet cap (Key NO, 23)
2. Broken cylinder valve spring ............. ., .12: check and replace brok,en,,,,spring(Key No. 5)
3, Damaged or worn O-rings 3r Check and replace damaged or
worn O-rings .................
4, Damaged trigger assembly ........ i 4, Check and replace trigger assembly
5, Build-up on ram 5, "Clean and lubricate ram/piston
assemb!,y (Key No. 11)
6. Cyl!,nder not sealed on bumper properly ......... 6, D!sassemble cylinder and assemble properly
7, Cylinder vaive poorly lubricated 7, Disassemble cylinder vaive (Key No. 8). clear_
................................................. and lubricate, assemble properly .....
.8, Insufficient _r,,Supply ............................ 8:,, Check air supply,
I, Worn or damaged bumper 1, Check and repface bumper
(Key NO. I5)
Bulld_up on ram or nose _ ' 2. Clean and lubricate ram/piton assembly
(Key No 11) and inside of nose and nose
cover (Key Nos. 74 & 76)
insufficient air'supply ............ ,'ii 3. Check a_rsupply "
4. Damaged or worn P!Ston O-ri,ng ......... 4. Check and replace O-(ing (Key No. 10)
5. Insufficient lubrication 5, Place five or six drops of air tool oil
into inlet cap (Key N,o,.,23)
6, Darnaged"mag_i[n e Spii_ ..... ......... Check, ,and replace spring, (Key No, 35)
7. Magazinetnose bolt loose ......... ,7. Tighten bo!t (Key No, 43)...........
8. Nails too short 8, Use Sears recommended nails only
9, Damaged nails 9 Discard damaged naiEs. Use Sears
,,, recommended nails only
10. Incorrect nail size 10.,, USe sears recommended nails only
11. Cap gasket leaks 1!, Tighten cap bolts (Key No, 1),
Check and repface damaged cap
, gasket (Key No, 18) .......
12, Damaged triggei'vaive O-ring 12, check and replace damaged O-rings
(Key Nos, 55, 58, 60, 61, 62 & 64)
i3_ Bent or damaged ram..... 13:,Check and replace damaged ram/piston
assem,bly (Key No. !1)
14. Dirty magazine .................. 14. Clean magazine and lubricat e with air toot o,!,!
15 Damaged or worn magazine 15, Check and replace magazine (Key No, 30)
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