ELECTRONIC MAINTENANCE
Model 3440-L F–9
F. MAINTENANCE
CAUTION
To avoid electrical shock and/or damage to the 3440-L
gauge components, turn off the gauge before servicing
any electronic component.
NOTE
Electronic maintenance is to be done by Troxler Qualified
Service personnel only. See page F–27 for information on
returning a gauge to Troxler.
3440-L BASEBOARD ASSEMBLY
Figure F–2 shows the 3440-L baseboard assembly with any parts requiring
general electronic maintenance labeled for the operator’s reference.
Figure F–2. 3440-L Baseboard Assembly