Graco 246024 Repair Guide

Motor Control Diagnostic Codes
309574L 15
Motor Control Diagnostic Codes
Motor control diagnostic codes E21 through E29 appear
on pressure display.
There are two types of motor control codes: alarms and
warnings. Alarms take priority over warnings.
Alarms
Alarms turn off Reactor. Turn main power OFF
then ON to clear.
Warnings
Reactor will continue to run. Press to clear. A
warning will not recur for a predetermined amount of
time (varies for different warnings), or until main power
is turned OFF then ON .
Alarms can also be cleared, except for code 23,
by pressing .
Code
No.
Code Name Alarm (A) or
Warning (W)
Corrective
Action page
21 No transducer (component A) A 16
22 No transducer (component B) A 16
23 High pressure A 16
24 Pressure imbalance A/W (to select,
see page 34)
16
25 High line voltage A 18
26 Low line voltage A 18
27 High motor temperature A 18
28 High current A 18
29 Brush wear W 19
99 Communication Error 2

Graco 246024 Specifications

General

Model	246024
Type	Airless Paint Sprayer
Maximum Pressure	3000 PSI
Flow Rate	0.24 GPM
Hose Length	25 ft
Power Source	Electric
Tip Size	0.015 inches
Motor	1/2 HP