User`s guide

17 MM560A-MM570A-EU-EN
V1.1 8/12
Battery and Fuse replacement
Battery use:
9V alkaline battery NEDA1604A, JIS6AM6 or IEC6LF22
MM560A:
Fuse (FS1) for

AmA current input: 1A/600V, IR 10kA or better, F fuse; (BBS-1)
Fuse (FS2) for A current input: 10A/600V, IR 100kA or better, F fuse (KTK-10)
MM570A:
Fuse (FS1) for

AmA current input: 0.44A/1000V, IR 10kA or better, F fuse, (DMM-B-44/100)
Fuse (FS2) for A current input: 11A/1000V, IR 20kA or better, F fuse. (DMM-B-11A)
Battery replacement:
Loosen the 2 screws from the battery access door of the case bottom. Lift the battery access door and
thus the battery compartment up. Replace the battery. Re-fasten the screws.
Fuse replacement:
Loosen the 4 screws from the case bottom. Lift the end of the case bottom nearest the input jacks until
it unsnaps from the case top. Replace the blown fuse(s). Replace the case bottom, and ensure that all
the gaskets are properly seated and the two snaps on the case top (near the LCD side) are engaged.
Re-fasten the screws.