Graco REACTOR E-XP2 Repair Manual

Repair
48 309574L
Transformer Primary Check Transformer Secondary Check
1. Ensure that all harnesses, cables, and connectors
are properly connected. Connect hose.
2. Disconnect wire harness (C1) from wire harness
(C2).
3. Connect power supply. Turn main power ON
.
4. Set hose heat target temperature below current
hose temperature.
5. Turn on heat zone by pressing .
WARNING
Read warnings, page 6. Step 6 measures line voltage
and should be done by a qualified electrician. If work is
not performed properly it may cause electric shock or
other serious injury.
6. See F
IG. 19, Detail B. Measure voltage across pins
P2 and P4 of six-pin connector on temperature con-
trol board. Measurement should be line voltage. If
not, replace temperature control board, page 38.
1. Ensure that all harnesses, cables, and connectors
are properly connected. Connect hose.
2. Connect power supply. Turn main power ON
.
3. Set hose heat target temperature below current
hose temperature.
4. Turn on heat zone by pressing .
WARNING
Read warnings, page 6. Step 5 measures line voltage
and should be done by a qualified electrician. If work is
not performed properly it may cause electric shock or
other serious injury.
5. See F
IG. 20, Detail B. Measure voltage across trans-
former hose tap (R) currently in use and top terminal
(T4) on 50A hose circuit breaker (806). See T
ABLE 5
for readings. If the reading is correct, the transformer
is good. If the reading is wrong, conduct transformer
primary check, page 48. If after doing primary check
you have line voltage but not secondary voltage,
then replace transformer, page 49.
Table 5: Transformer Voltage Readings
Transformer Tap Reading (VAC)
50’ 20
100’ 34
150’ 48
200’ 62
250’ 76
300’ 90

Graco REACTOR E-XP2 Specifications

General

Brand	Graco
Model	REACTOR E-XP2
Category	Paint Sprayer
Language	English