26Frame 7:1. Disconnect power to the drive. Before removing the en-closure, open the access door on the front of the drive.See Fig. 16.2. Check to be sure that the voltage between DC+ and DC-and from each DC terminal to the chassis is zero beforeproceeding. See Fig. 17.3. Remove the enclosure. See Fig. 18.4. Remove and replace the Heat Sink and Internal and fans.See Fig. 25.Install the enclosure. See Fig. 18.Part Identification and Location — See Fig. 26-28for parts descriptions and locations. X 2T205.20 N•m(46 lb•in.)T152.6 N•m (23 lb•in.)T15INTERNAL FANSCHILL PLATE FANS2.6 N•m (23 lb•in.)Fig. 25 — Chill Plate and Internal Fans, Removaland Replacement, Frame 7 A19-18413PKTK/FNQ-R30A1 1 12 2 21 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25TB426 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 808 7 6 54 3 2 191412 11 10 13CR18 7 6 54 3 2 191412 11 10 13CR28 7 6 54 3 2 191412 11 10 13CR38 7 6 54 3 2 191412 11 10 13CR48 7 6 54 3 2 191412 11 10 13CR58 7 6 54 3 2 191412 11 10 13CR6EA1CB1CABLEACCESSCUTOUTSECONDARY SIDEPT1CB1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25TB426 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 808 7 6 54 3 2 191412 11 10 13 CR18 7 6 54 3 2 191412 11 10 13 CR28 7 6 54 3 2 191412 11 10 13 CR38 7 6 54 3 2 191412 11 10 13 CR48 7 6 54 3 2 191412 11 10 13 CR58 7 6 54 3 2 191412 11 10 13 CR6PT1SECONDARYSIDETOWARDDOORCB2FRONT VIEWDOOR REMOVEDLEFT SIDEWALLVIEW FROM INSIDE180LINE-PE653241TB1,TB2,FU1-FU3TB4CR1CR6DIST.SIDETB1 TB2FU2FU1 FU3Fig. 26 — Assembly PartsLEGEND1 — Power Module2 — Input Circuit Breaker3 — 15 Amp Control Circuit Breaker4 — Control Transformer5 — Control Fuses6 — Control Relays (CR1 - CR5) a19-1847