Graco Reactor A-25 Repair Parts page 34

Red Stop Button
CAUTION
Before handling board, put on a static conductive wrist
strap to protect against static discharge which can
damage board. Follow instructions provided with wrist
strap.
1. Turn main power OFF
supply.
WARNING
Read warnings, page 8.
34
. Disconnect power
2. Relieve pressure, page 11.
3. Refer to electrical diagrams.
4. Put on static conductive wrist strap.
5. Remove screws (409, 410) and cover (404), F
6. Disconnect button cable connectors J1 from back of
temperature display (401) and cycle counter display
(402).
7. Remove red stop button (406).
8. Reassemble in reverse order. Be sure display cable
ground wire (G) is secured between cable bushing
and cover (404) with screws (412).
Repair
. 11.
IG
309813B