Graco REACTOR E-30 - Page 49

Repair
309574L 49
Replace Transformer
2. Open Reactor cabinet.
3. Remove bolts holding transformer to cabinet floor.
Slide transformer forward.
4. Unplug 2-pin wire harness connector (C) from wire
harness coming from temperature control board.
5. Disconnect the transformers secondary common
wire (P) from T4 at 50 amp circuit breaker (806).
6. Remove transformer from cabinet.
7. Install new transformer in reverse order.
Use this procedure to replace transformer.
1. Turn main power OFF . Disconnect power
supply.
WARNING
Read warnings, page 6. Wait 5 min for stored voltage
to discharge (E-30 and E-XP2 models only).
FIG. 20. Transformer
Part No. 15B352 Transformer (Models E-30 and E-XP2) shown
TI3470b
C
T4
R
TI2514A
806
817A
Detail B: Circuit Breaker Module
P