Manning YB8 - Maintenance

MODEL YB8 MAINTENANCE
April 1999/Manning Environmental Inc.
Maintenance
Section Contents
Maintenance .......................................................................................................................................... Page C-1
Suggested Maintenance Schedule ............................................................................................. Page C-1
Peristaltic Pump ........................................................................................................................ Page C-2
Replacement of Pump Tubing ...................................................................................... Page C-3
Cleaning the Control Panel and Electronics Enclosure ............................................................ Page C-6
Cleaning the Wetted Parts ......................................................................................................... Page C-6
Intake Hose ................................................................................................................... Page C-7
Liquid Sensor ................................................................................................................ Page C-7
Bottle Full Sensor (Single Bottle Units Only) .............................................................. Page C-8
Spout (Multiple Bottle Units Only) .............................................................................. Page C-8
Sample Containers ........................................................................................................ Page C-8
Refrigerator ................................................................................................................... Page C-8
Environmental Protection ....................................................................................................... Page C-10
Removing and Replacing the Controller................................................................................. Page C-10
Troubleshooting .................................................................................................................................. Page C-11
System Non-Responsive ......................................................................................................... Page C-11
Works Inconsistently .............................................................................................................. Page C-11
Weak Draw ............................................................................................................................. Page C-11
Pump Operates but no Fluid ................................................................................................... Page C-12
Pump Rotor Does Not Rotate ................................................................................................. Page C-12
Purges Constantly ...................................................................................................................Page G-12
Low Sample Volume .............................................................................................................. Page C-12
Excessive Sample Volume ...................................................................................................... Page C-12
Controller Does not Respond to Command ............................................................................ Page C-12
Keypad Inoperative ................................................................................................................. Page C-12
*99 Self Test Indicates Error .................................................................................................. Page C-12