Datakom DKG-117 User Manual - Page 10
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DKG-117 User Manual
7. TROUBLESHOOTING
AC voltages or frequency displayed on the unit are not correct:
-Check engine body grounding, it is necessary.
-The error margin of the unit is +/- 3 volts.
-If there are faulty measurements only when the engine is running, there may be a faulty charging
alternator or voltage regulator on the engine. Disconnect the charging alternator connection of the engine
and check if the error is removed.
-If there are faulty measurements only when mains are present, then the battery charger may be failed.
Turn off the battery charger fuse and check.
The unit is inoperative:
-The unit may be in sleep mode. Press any front panel key to wake-up.
-Measure the DC-supply voltage between terminals 5 and 6 at the rear of the unit. If OK, turn all the fuses
off, then turn all the fuses on, starting from the DC supply fuse. Then test the unit again.
8. DECLARATION OF CONFORMITY
The unit conforms to the EU directives
-73/23/EEC and 93/68/EEC (low voltage)
-89/336/EEC, 92/31/EEC and 93/68/EEC (electro-magnetic compatibility)
Norms of reference:
EN 61010
EN 50081-2 (EMC requirements)
EN 50082-2 (EMC requirements)
The CE mark indicates that this product complies with the European requirements for safety,
health environmental and customer protection.
(safety requirements)
V-01
(24.03.2014)
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