MODEL 110 AUTORANGING DIGITAL MULTIMETER
6.0Replacing Batteries and/or Fuses:
WARNING
To prevent electrical hazard or shock, turn multimeter off and disconnect test leads before removing back cover.
6.1Replacing Batteries
To replace batteries, set the Function Selector switch to OFF and disconnect test leads. Remove the three screws on the rear of the instrument and remove the rear cover. Replace batteries, being sure to observe battery polarity as shown below. Replace rear cover before reconnecting or using the instrument.
6.2Replacing Fuses
To replace either or both fuses, set the Function Selector switch to OFF and disconnect test leads. Remove the three screws on the rear of the instrument and remove the rear cover. Replace the appropriate fuse(s) with an exact replacement. F1 is a 0.5A/250V Fast Blow fuse. F2 is a 10A/250V Fast Blow fuse. Replace rear cover before reconnecting or using the instrument.
WARNING
For safety, use exact replacements:
F1: | 0.5A/250V | 5≥ υ 20mm Fast Blow fuse |
F2: | 10A/250V | 6.3 ≥ υ 32mm Fast Blow fuse |
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Screws
0.5A/250V fuse -
- 10A/250V fuse
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MODEL 110 AUTORANGING DIGITAL MULTIMETER
3.0 Symbol Definitions and Feature Locations:
Low Battery |
| Relative Reading Data Hold | Continuity Beeper | Diode | ||||||
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AC Symbol
DC Symbol
Manual Range
Bargraph Indication 
1 |
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2 |
| 4 |
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| MAX |
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| MIN |
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3 |
| 5 | IEC 1010 |
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| 600V CAT II |
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| Hz | POLLUTION DEGREE 2 |
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| WARNING | |
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| V | uA |
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6 | V | mA |
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| A | F 0.5A 250V |
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| F 10A 250V |
7 | A | V uAmA Hz |
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8 |
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1) | LCD display | 6) | Function selector switch |
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2) | Relative button | 7) | Common input connection | |
3) | Autorange – Manual button | 8) | 10A input connection |
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4) | MAX/MIN button | 9) | V, Ȏ, µA, mA, Hz, | connection |
5) | AC/DC Current select and | 10) | Tilt stand |
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| Ȏ select button |
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