Page 12Replacing FusesWarningTo avoid electrical shock, remove the test leads and any input signals before replacing the batteryor fuses. To prevent damage or injury, INSTALL ONLY quick acting fuses with the followingVolt/Amp current interrupt rating:F340: 500mA, 250V Fast Blow FuseF342: 10A, 250V Fast Blow FuseFuse ReplacementThe 61-340 and 61-342 are fused in both the μA /mA input and 10 amperes input ports.μA /mA input port is fused by a F340: 500mA, 250V FAST BLOW fuse, 10 A input port is fused byF342: 10A, 250V FAST BLOW fuse1. Remove the rubber holster2. Remove the screw on the battery cover and open the battery cover.3. Remove the two screws at the bottom of back cover and a screw under the support stand.4. Take out the old battery, and remove the back case cover.5. * Replace the defective fuse with the standard rated fuse for this meter6. Return the back case cover, reinsert the case screws.a. It is recommended you replace the old battery with new battery.7. Return the battery cover and reinstall the battery cover screw.8. Replace the rubber boot.Use only a fuse with the amperage, interrupt voltage, and speed rating specified.CleaningWarningTo avoid electrical shock or damage to the meter, never allow water inside the case. To avoiddamaging the meter’s housing, never apply solvents to the meter.Form Number 2TM61340-2 Rev November 2007