ii Instruction 3015-4256
Working with System Faults ................................................................................................................ 18
Functional Overview.......................................................................................................................... 18
Clearing / Silencing a Fault Alarm ................................................................................................... 18
Viewing the Fault Log ....................................................................................................................... 19
Fault Codes......................................................................................................................................... 19
Clearing the Stored PPM Log, Alarms & Faults Data........................................................................ 20
Entering Custom Refrigerant Calibration Values............................................................................... 20
Reset to Factory Default Settings......................................................................................................... 20
Working with the DIAGNOS Function ................................................................................................ 21
Overview ............................................................................................................................................. 21
Keypad Functions .............................................................................................................................. 21
First Diagnostic Screen ..................................................................................................................... 21
Second Diagnostic Screen .................................................................................................................. 21
Working with the P-CHK Function...................................................................................................... 22
Overview ............................................................................................................................................. 22
Keypad Functions .............................................................................................................................. 22
Screen Display.................................................................................................................................... 22
Working with the Calibration Function............................................................................................... 23
Overview ............................................................................................................................................. 23
Calibration Procedure........................................................................................................................ 23
Adjusting Calibration Factor ............................................................................................................ 23
MAINTENANCE ......................................................................................................................................... 25
Warnings and Cautions......................................................................................................................... 25
Charcoal Filter....................................................................................................................................... 25
Hydrophobic Filter................................................................................................................................. 25
Servicing Air Lines ................................................................................................................................ 25
Fuses....................................................................................................................................................... 25
Clock Battery ......................................................................................................................................... 25
Sample Pump ......................................................................................................................................... 25
Replacement Parts & Optional Accessories......................................................................................... 26
Replacement Parts ............................................................................................................................. 26
Optional Accessories .......................................................................................................................... 26
APPENDIX.................................................................................................................................................. 27
Table of Recommended Alarm Settings ............................................................................................... 27
WARRANTY and SERVICE ................................................................................................................. 28
Warranty ............................................................................................................................................ 28
Service................................................................................................................................................. 28
Return Procedure................................................................................................................................... 29
Field Repair............................................................................................................................................ 29
Specifications ......................................................................................................................................... 30