TM 10-6630-246-12&P
TM 09241B-12&P
Section IV. UNIT TROUBLESHOOTING PROCEDURES
4-3.
GENERAL.
The following is a list of common malfunction symptoms that may occur with your equipment. Each symptom is followed
by a branching logic tree for troubleshooting. Follow the actions given in the order presented. The following cannot list all
the possible symptoms that may occur with your equipment or all the possible branches in each logic tree. If the symptom
you are experiencing is not listed or actions given in the logic tree do not correct it, notify your supervisor.
MALFUNCTION INDEX
TROUBLESHOOTING
PROCEDURE
MALFUNCTION
(PARA)
TOTAL DISSOLVED SOLIDS METER
WILL NOT OPERATE ...........................................................................................................
4-4
TURBIDITY METER
SHOWS NO DISPLAY WHEN SWITCHED ON ...........................................................
4-5
pH/TEMPERATURE METER
SHOWS NO DISPLAY WHEN SWITCHED ON ...........................................................
4-6
4-4.
TOTAL DISSOLVED SOLIDS METER WILL NOT OPERATE.
4-2
