Service manual

4-1
Chapter 4:
OLP Maintenance
4.1 Introduction
This chapter provides instructions for maintaining the Avantra 36/44 On-Line
Processor (OLP).
This chapter contains information about the following:
• Servicing
• Checking Sensor Operation
• Checking Operation of the LCB
• Checking the Battery
• Setting the Jumpers
• Calibrating/Jumper Settings
• LUTH Motor Control Board 24V DC (P/N 5202Y000100)
• LUTH Motor Control Board 180V DC (P/N 5203Y4000200)
• Replenishment Pumps Calibration
• Troubleshooting
• The Service Program
• Service Program Codes
• How to Use the Repair Method Tables