Troxler 3440 - Alkaline Battery Use

Model 3440
Appendix F–1
APPENDIX F
PERIODIC MAINTENANCE AND SERVICE
This appendix contains important information for maintaining and
servicing the 3440 Surface Moisture-Density Gauge. The following
procedures should be performed to keep the 3440 gauge in working order.
In the event that a serious problem with the gauge arises, contact your
nearest Troxler Service Center or Troxler representative for instructions.
CONTENTS
Batteries .................................................................................................. F–2
Alkaline Battery Use ........................................................................ F–2
Mechanical Maintenance. ........................................................................ F–4
Sources ............................................................................................. F–4
Inspecting Source Rod ..................................................................... F–4
Cleaning the Tungsten Sliding Block. .............................................. F–4
Scraper Ring/Tungsten Sliding Block Maintenance ........................ F–5
Gaskets ............................................................................................. F–7
3440 Gauge Top Shell ...................................................................... F–8
Electronic Maintenance ........................................................................... F–9
3440 Baseboard Assembly ............................................................... F–9
Troubleshooting ............................................................................. F–10
Possible Malfunction Indicators ..................................................... F–14
Error Messages ............................................................................... F–15
Replacement Parts ................................................................................. F–16
Accessories .................................................................................... F–26
Optional Accessories. ..................................................................... F–26
Maintenance Supplies .................................................................... F–26
Returning a Gauge for Service .............................................................. F–27
F. PERIODIC MAINTENANCE