6. Maintenance
6-1. Battery Replacement
1. Remove the two screws on the case cover. Then,
detach it from the top case.
2. Unsnap the battery from the connector and replace
it with a new 9 volt battery.
3. Close the case cover and secure it with the
screws.
1. Safety Information
To ensure that the meter is used safely, follow all of
the safety and operation instructions in this manual. If
the meter is not used as described in the manual, the
safety features of the meter might be impaired.
• Do not use the meter if the meter or the test leads look
damaged, or if you suspect that the meter is not operating
properly.
• Turn off the 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 60VDC or 30VAC rms.
Such voltages pose a shock hazard.
• When using the test lead, keep your fingers behind the
guards on the test lead.
• Disconnect the live test lead before disconnecting the
common test lead.
• To avoid damage to the meter, do not exceed the input limits
shown below.
• This digital multimeter is designed for indoor use only.
Refer to Section 4-2 on page 6 for complete specifications.
FUNCTION
INPUT JACK
INPUT LIMITS
VDC
V/
W
& COM
1000VDC or 750Vrms AC
VAC
V/
W
& COM
1000VDC or 750Vrms AC
W
/
V/
W
& COM
220Vrms @ 15 sec.
m
A, mA DC
10A DC
mA & COM
10A & COM
200mA DC
10A DC
-14-
-3-
WARNING
Before attempting battery & fuse removal or
replacement, disconnect the test leads from any
energized circuits to avoid hazard.
+
–
Summary of Contents for M-1000B
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