Zico ZI-6550 Operating Instruction

Digital multimeter

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ZI-6550
OPERATING INSTRUCTION
DIGITAL MULTIMETER
HOLD
+
-
¦ ¸
F
A
A
20A
For
30sec.
MAX
every
15 min.
A
mA
www.zicotech.com

SAFETY INFORMATION

The following safety information must be observed to
insure maximum personal safety during the operation
at this meter:
Do not use the meter if the meter or test leads
look damaged, or if you suspect that the meter is
not operating properly.
Never ground yourself when taking electrical
measurements. Do not touch exposed metal pipes,
outlets, fixtures, etc., which might be at ground
potential. Keep your body isolated from ground
by using dry clothing, rubber shoes, rubber mats,
or any approved insulating material.
Turn off power to the circuit under test before
cutting, unsoldering, or breaking the circuit.
Small amounts of current can be dangerous.
Use caution when working above 60V dc or 30V
C
F
V
V
¦ ¸
CAP
ac rms. such voltages pose a shock hazard.
When using the probes, keep your fingers behind
the finger guards on the probes.
Measuring voltage which exceeds the limits of
the multimeter may damage the meter and
expose the operator to a shock hazard. Always
recognize the meter voltage limits as stated on
the front of the meter.
Never apply voltage or current to the meter that
exceeds the specified maximum:
Input Limits
Function
V DC or V AC
mA DC/AC
A DC/AC
Frequency,
Resistance,
Capacitance, Diode,
Continuity
Temperature

SAFETY SYMBOLS

This symbol adjacent to another
symbol, terminal or operating device
indicates that the operator must refer
to an explanation in the Operating
Instructions to avoid personal injury
or damage to the meter.
WARNING
This WARNING symbol indicates a
potentially hazardous situation, which
if not avoided, could result in death or
serious injury.
CAUTION
This CAUTION symbol indicates a
potentially hazardous situation, which
if not avoided, may result damage to
the product.
MAX
This symbol advises the user that the
500V
terminal(s) so marked must not be
connected to a circuit point at which
the voltage with respect to earth
ground exceeds (in this case) 1000
Maximum Input
1000V DC, 700V
AC
200mA DC/AC
20A DC/AC (30
seconds max every
15 minutes)
250V DC/AC

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Summary of Contents for Zico ZI-6550

  • Page 1: Safety Symbols

     When using the probes, keep your fingers behind the finger guards on the probes.  ZI-6550 Measuring voltage which exceeds the limits of OPERATING INSTRUCTION the multimeter may damage the meter and DIGITAL MULTIMETER expose the operator to a shock hazard.
  • Page 2: Controls And Jacks

    VAC or VDC. Polarity: Automatic, (-) negative polarity indication. Overrange: “OL” mark indication. This symbol adjacent to one or more Low battery indication: The “ ” is displayed terminals identifies them as being when the battery voltage drops below the operating associated with ranges that may, in level.
  • Page 3: Operation

    20.00A 10mA +2.5% of rdg + 10 dgts OPERATION Overload Protection: 0.2A / 250V and 20A / 250V WARNING: Risk of electrocution. Fuse. High-voltage circuits, both AC and DC, Maximum Input: 200mA dc or 200mA ac rms on mA are very dangerous and should be ranges, 20A dc or ac rms on 20A range.
  • Page 4: Dc Current Measurements

    contacts inside the outlet before assuming that no CAUTION: Do not make current measurements on voltage is present. the 20A scale for longer than 30 seconds. Exceeding 30 seconds may cause damage to the meter and/or the test leads. CAUTION: Do not measure AC voltages if a motor on the circuit is being switched ON or OFF.
  • Page 5 jack (COM) and the red test lead banana plug into the REPLACING THE BATTERY positive (+) jack (). WARNING: To avoid electric shock, disconnect the test Touch the test probe tips to the circuit or wire you wish leads from any source of voltage before removing the to check.
  • Page 6 out. Install the new fuse into the holder. Always use a fuse of the proper size and value (0.2A/250V fast blow for the 200mA range, 20A/250V fast blow for the 20A range). back cover 1. Put the . Insert the screw and tighten it securely.

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