Models 110, 111 & 112
Users Manual
Testing the Fuse (ModelsW111 and 112)
Warning
To avoid electrical shock or injury, remove the test leads and any input signals before replacing the fuse.
Test fuse as shown below.
<.5 Ω 
OK 
OK
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Replacing the Battery andWFuse
Warning
To avoid shock, injury, or damage to the Meter:
∙Remove test leads from the Meter before opening the case or battery door.
∙Use ONLY a fuse with the amperage, interrupt, voltage, and speed ratings specified.
∙Replace the battery as soon as the low battery indicator ( b ) appears to avoid false readings.
To remove the battery door:
1.Remove screw from battery door.
2.Use the finger recess to lift door slightly.
3.Pull door toward bottom of Meter to release the latch.
4.Lift the door straight up to separate from case.
The battery fits inside the battery door, which is then inserted straight into the case until it clicks into place. Do not attempt to install the battery directly into the case.
Fuse | Battery |
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F1 Fuse (Models 111 and 112). 11 A, 1000 V, FAST. Minimum Interrupt Rating 17000 A.
Use only Fluke Part Number 803293.
Battery, 9 V Alkaline, NEDA 1604A / IEC 6LR61
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