Graco Uni-Drum Instructions Manual page 43

6. Remove the two cap screws, the lock washers, and
the pressure switch assembly (202) from the mounting
plate (201).
217
211
F . 21
IG
309028ZAT
201
202
214
Switch Replacement
To replace the switch, follow the switch removal steps in
reverse order.
204
212
210
PLC Interface Accessory Kit Service
216
203
205, 206
TI0208
43