HP Latex 300 Series Service Manual

1. Check AC Voltage at customer's site (180-264Vac).
2. Reseat/Replace cables to Heater Control's AC input.
3. Replace the Heater Control.
SE Code: 14.74:01 – Curing power regulator V lower than 140
Problem description:
V lower than 140
Corrective action:
Service engineer:
1. Run Service "Curing system monitor".
2. Check the input voltage.
SE Code: 14.75:01 – Curing power regulator V bigger than Vmax
Problem description:
V bigger than Vmax
Corrective action:
Service engineer:
1. Check the input voltage.
2. Run Service "Curing system monitor".
SE Code: 14.76:11 – Curing power regulator V could not be read
Problem description:
Curing Control PCA Cable to Heater Control.
Corrective action:
Service engineer:
1. Run Service "Curing system monitor".
2. Reseat/Replace Curing Control PCA Cable to Heater Control.
SE Code: 14.77:10 – Curing power regulator control signal failure
Problem description:
Control signal failure
Corrective action:
Service engineer:
▲
Replace the Control PCA to Heater Control and Control PCA cables.
SE Code: 14.80:10 – Curing power regulator current not null
Problem description:
88 Chapter 3 System error codes ENWW

HP Latex 300 Series Specifications

General

Brand	HP
Model	Latex 300 Series
Category	Printer
Language	English