Operating manual Universal Control Unit for Powder Spray Guns EPG-SPRINT XE
9 Troubleshooting and Rectification
56
Order number 2354913 | Edition 10/2022
Fault number
Malfunction
Cause
Rectification
The air supply to the control
unit
Input pressure > 6 bar
Injector is not connected
Connect injector
Compressed air switched off Open compressed air
E43
No flow of feed air
No air is flowing out of the
control unit
Causes:
Gun unplugged during oper-
ation
Check:
Hose kinked/blocked
The hose laying
The air supply to the control
unit
Input pressure > 6 bar
Injector is not connected
Connect injector
Compressed air switched off Open compressed air
E51 – E53
Exception error
Hardware defect has oc-
curred
If problem persists, contact
the WAGNER service depart-
ment
E54
Hardware error
Hardware defect has oc-
curred
Detach hose on rear of valve
and in standby mode, check
the valve for seal integrity (air
supply must be connected)
Atomizing air duct valve
leaking
E55
Hardware error
Hardware defect has oc-
curred
Detach hose on rear of valve
and in standby mode, check
the valve for seal integrity (air
supply must be connected)
Dosing air duct valve leaking
E56
Hardware error
Hardware defect has oc-
curred
Detach hose on rear of valve
and in standby mode, check
the valve for seal integrity (air
supply must be connected)
Feed air duct valve leaking
E60
Coating or cleaning
was attempted with-
out a release signal
Parameter C26 set to 1 or 2:
No release from remote in-
put
Activate release signal on
master controller (safety cir-
cuit)
Parameter C26 set to 3 or 4:
No release from communica-
tion cable
Check cable
E61
Data connection via
communication ca-
ble was interrupted
Parameter C26 set to 3 or 4:
No data connection or inter-
ruption to master controller
Check communication cable
and connector
Diagnosis:
connection control on mas-
ter controller, status display
on EPG-Sprint X (Error LED)
E62
Coating block set by
master controller
Manual gun ON, but IPS is
not ready to feed powder
Not enough powder
Refill the powder
Tank not ready
Switch on tank
Activate cleaning process
Complete cleaning