Can someone tell me how to edit the speeds of this program? I didn't write it looks Greek to me.I run a Fanuc controller.The boring bar starts at N0400 I would like to slow it down and there is no G50 where do I put it?

$L531028.MIN%

N0001 ()

N0002 ()

N0003 ( "L-2 ONLY" )

N0004 (REVISED ON 06/05/10 J.J.)

N0005 (1.250" DIA. BORE ID SIZE)

N0006 (INSTALL P/N 999-102 JAWS)

N0007 (X ZERO SET TO BE 559.040)

N0008 (Z ZERO SET TO BE 283.740)

N0009 (MAT:....ALUMINUM CASTING)

N0010 (MACH. BASE 1ST,THRDS 2ND)

N0011 (PROGRAM IS AT PEAK S.F.M)

N0012 (CYCLE TIME:3 MIN.23 SEC.)

N0013 PO=.1800 (0 SHIFT, SIDE 2)

N0014 CLEAR

N0015 DEF WORK

N0016 PS LC,[-20,00],[20,21],4

N0017 PS LC,[-09,00],[09,27],4

N0018 PS LC,[-20,00],[20,11],0

N0019 PS LC,[-20,00],[11,14],0

N0020 END

N0021 DRAW

N0022 G50 S1200

N0023 M216

N0024 M01

NAT02 (55 DEG. TURN & FACE TOOL)

N0200 G00 X20 Z20 G95

N0201 G97 M03 S1200 M42

N0202 G00 X2.75 Z.1 T020202

N0203 G96 S600 M08

N0204 G00 Z.02

N0205 G01 X.95 F.005

N0206 G00 Z.05

N0207 X2.75

N0208 Z0

N0209 G01 X.95 F.005

N0210 G00 Z.05

N0211 X2.65

N0212 G85 N0213 D.125 F.012 U.025 W0

N0213 G81

N0214 G00 X2.4

N0215 G01 Z0 F.01

N0216 X2.5 Z-.05 F.003

N0217 Z-1.015 F.008

N0218 X2.292 F.005

N0219 G04 F.25

N0220 G01 X2.6 F.2

N0221 G80

N0222 G87 N0213

N0223 G00 Z.1 M09

N0224 G97 S1200

N0225 X20 Z20 M05

N0226 M01

NAT04 (1.0" DIA. BORING BAR)

N0400 G00 X20 Z20 G95

N0401 G97 M04 S800 M42

N0402 G00 X1.125 Z.1 T040404

N0403 G96 S335 M08

N0404 G85 N0405 D.1 F.012 U.025 W.005

N0405 G81

N0406 G00 X1.35

N0407 G01 Z0 F.01

N0408 X1.250 A225. F.003

N0409 Z-.925 F.008

N0410 X1.225 F.1

N0411 G80

N0412 G87 N0405

N0413 G00 Z.1 M09

N0414 G97 S800

N0415 X20 Z20 M05

N0416 M01

N0417 (********************************)

N0418 M00 (***** [FLIP PART OVER] *****)

N0419 (********************************)

NAT02 (55 DEG. TURN & FACE TOOL)

N0226 VZSHZ=PO

N0227 CLEAR

N0228 DEF WORK

N0229 PS LC,[-20,00],[20,20],4

N0230 PS LC,[-13,00],[03,27],4

N0231 PS LC,[-20,00],[20,14],0

N0232 END

N0233 DRAW

N0234 G00 X20 Z20 G95

N0235 G97 M03 S1200 M42

N0236 G00 X2.8 Z.1 T020202

N0237 G96 S600 M08

N0238 G00 Z-1.02

N0239 G01 X1.99 F.005

N0240 G00 X2.8

N0241 Z-1.048

N0242 G01 X1.99 F.005

N0243 G00 X2.8

N0244 Z0

N0245 X2.1

N0246 G01 X1.225 F.005

N0247 G00 Z.05

N0248 X2.0

N0249 G85 N0250 D.1 F.012 U.025 W0

N0250 G81

N0251 G00 X1.455

N0252 G01 X1.575 Z-.06 F.003

N0253 X1.66 Z-1.05 F.008

N0254 X2.45 F.005

N0255 X2.5 Z-1.1 F.003

N0256 Z-1.435 F.008

N0257 X2.292 F.005

N0258 G04 F.25

N0259 G00 X2.65

N0260 G80

N0261 G87 N0250

N0262 G00 Z.1 M09

N0263 G97 S1200

N0264 G00 X20 Z20

N0265 M01

NAT10 (O.D. 60 DEG. THREAD TOOL)

(1 1/4"-11.5 NAT. PIPE THREAD)

N1000 G00 X20 Z20 G95

N1001 G97 M03 S500 M42

N1002 G00 X1.75 Z.1 T101010 M08

N1003 G71 X1.475Z-.92A178B60D.02U.002H.07F1J11.5M22M32M73

N1004 G00 X1.75 M09

N1005 Z.1 M05

N1006 X20 Z20

N1007 M215

N1008 V2=V2+1

N1009 M01

N1010 M30

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