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Introduction
HIOKI RM9006A961-00
Safety Information
Parts Names
RM9006
MAINTENANCE TOOL
Instruction Manual
June 2022 Edition 1
RM9006A961-00 22-06H
EN
[600633700]
Thank you for choosing the Hioki RM9006 Maintenance Tool.
To ensure your ability to get the most out of this instrument
over the long term, please read this manual carefully and
keep it available for future reference.
Please review the instruction manual of the RM2610
Electrode Resistance Measurement System and “Operating
Precautions” that came with the RM2610 before using the
device.
The latest edition of the instruction manual
The contents of this manual are subject to
change, for example as a result of product
improvements or changes to specications.
The latest edition can be downloaded from
Hioki’s website.
https://www.hioki.com/global/support/download
Target audience
This manual has been written for use by individuals who
use the product or provide information about how to use the
product.
In explaining how to use the product, it assumes electrical
knowledge (equivalent of the knowledge possessed by a
graduate of an electrical program at a technical high school).
Trademark
Microsoft is either a registered trademark or a trademark of
Microsoft Corporation in the United States and other
countries.
CAUTION
Please review the safety information below before
using the device.
Failure to do so could cause damage to the device.
Usage Notes
Be sure to follow the precautions listed below in order to use
the device safely and in a manner that allows it to function
eectively.
CAUTION
Do not place the device on an unstable stand or
angled surface.
Failure to do so could cause improper use of the device,
resulting in serious bodily injury or damage to the device.
Turn o the RM2611 Electrode Resistance Meter
before connecting or disconnecting the RM9005
Connection Cable.
Failure to do so could cause damage to the device.
Do not unplug the USB cable while
communications are ongoing.
Failure to do so could cause damage to the device and
your computer.
The device requires a current of at least 100 mA to operate. Check
the specications of your computer or USB hub before use.
2
1
3
78
Holder
3 3
65
Side
4
Overview
The instrument is used to maintain the RM9004 Test Fixture.
You can clean a test xture with air while observing its probes
with the camera (microscope). Eight-direction air blasts are
available.
Notations
Safety notations
This manual classies seriousness of risks and hazard levels
as described below.
Indicates a potentially hazardous situation
that, if not avoided, could result in minor
CAUTION
or moderate injury or potential risks of
damage to the supported product (or to other
property).
Indicates a mandatory action.
Indicates a prohibited action.
Inspection
Inspect the device for damage due to storage or transport and
verify operation before use. If you nd any damage, contact
your authorized Hioki distributor or reseller.
Troubleshooting
If the device seems to be malfunctioning, contact your
authorized Hioki distributor or reseller.
Cleaning
CAUTION
If the device becomes dirty, wipe the device clean
with a soft cloth moistened with water or a neutral
detergent.
Never use solvents such as benzene, alcohol, acetone,
ether, ketone, thinners or gasoline. Doing so could deform
and discolor the instrument.
Focus magnication adjustment dial
11
Digital microscope*
22
Air supply ports (×8)
33
USB cable
44
Vent
55
Transparent protective cover
66
The serial number consists of nine digits. The rst two
77
digits indicate the year of manufacture, while the second
two digits indicate the month of manufacture. Do not
remove this sticker as the number is important.
Polarizing dial (adjustment unnecessary for this application)
88
Clip adjusting screw (adjustment unnecessary for this
99
application)
9
Symbol for a standard
Indicates that the product complies with standards
imposed by EU directives.
* You can download specialized software from the digital
microscope. The specialized software has a built-in image zoom
function.
For more information, visit the following website.
https://www.dino-lite.com/download.php
Specications
HIOKI RM9006A961-00
Operating
environment
Operating temperature
and humidity range
Storage temperature
and humidity range
Model on which the
device is mountable
Dimensions Approx. 110W × 91.5D × 135H mm
Weight Approx. 480 g (16.9 oz.)
Product warranty
duration
Accessories Instruction Manual
Dimensions of air
nozzles that can be
inserted into the air
supply ports
Consumption current 0.5 A (at a voltage of 5 V)
Interface USB 2.0
Operating
environment
(computer)
Indoor use, pollution degree 2,
altitude up to 2000 m (6562 ft.)
0°C to 40°C (32°F to 104°F),
80% RH or less (non-condensing)
0°C to 50°C (32°F to 122°F),
80% RH or less (non-condensing)
RM9004 only
(4.33″W × 3.60″D × 5.31″H)
1 year
Blower
Cleaning lm
• Nozzle outer diameter: 1 mm to 9 mm
• Nozzle length: 40 mm or more
Windows 10, Windows 8, Windows 7
Basic Operation
CAUTION
Do not clean probes with liquid.
If the probe tips are cleaned with a liquid such as alcohol
or water, the electrode material that has been attached
to probes could melt, penetrate the gaps and solidify,
preventing probes from moving.
Do not use any tool not specied by Hioki that
makes direct contact with the probe.
Doing so could cause damage to probes.
Wear a dust mask and protective goggles during
operation.
Failure to do so could cause splash of air to get into the
eye or mouth.
Limit the projecting pressure of the air to 207 kPa
(2.1 kgf/cm2 or 30 psi).
Otherwise, the operator could suer from air embolism.
Check that the locking lever of the RM9004 Test
1
Fixture is lowered.
Disconnect the RM9005 Connection Cable from the
2
RM9004.
Disconnect the grounding cable from the RM9004’s
3
ground terminal.
Turn the test xture xing knob counterclockwise
4
to disengage the lock.
At this time, while pressing down the RM9004, turn the xing
knob on the Test Fixture to the UNLOCK side until the screw
is completely removed.
The bottom of the RM9004 faces slowly.
Pull the RM9004’s maintenance plunger outward to
5
secure the RM9004 in place.
Test-xture
xing knob
Test-xture
locking lever
Probe guard
Probes
11
66
44
55
Plunger
RM9004
Test Fixture
2, 32, 3
Ground terminal
RM9005
Connection Cable
Grounding cable
Hang the device on the probe guard.
6
Connect the device’s USB cable to your computer.
7
Use the computer’s camera function to display the
8
probe tips of the RM9004 on the display.
Rotate the focus magnication adjustment dial to focus on
and observe the tips of the probes. If there are multiple
cameras connected to the computer, switch the cameras so
that the image from the device’s camera is displayed.
Turn the digital microscope so that the TP6 probe is visible in
the position shown below.
TP6
Try to eliminate deposits on the tips of the probes
9
by injecting air while checking the camera image.
Insert the blower’s nozzle all the way into the vent before
supplying air.
While observing deposits, spray air from multiple supply
ports.
Operating precautions
• To ensure proper operation of the RM9004 over a long
period of time, remove any probe deposits after you have
nished working.
• Remove any deposits as soon as possible. Repeated
measurements while there are deposits on probes will
cause the deposits to settle between the probes, making
it dicult to remove with air. Moreover, an error may be
displayed during the open and short inspections of the
RM2610.
• If deposits cannot be removed, have the text xture
repaired.
• If any objects adhere to the transparent protective cover of
the device, remove them with air or a soft, dry cloth.
Cleaning lm
Removing insulation at the tips of the probes using the
included cleaning lm may cause the electrical contact to
resume. Use the cleaning lm only when the short test of
the RM2610 yields fail judgments frequently. The abrasive
contained in the cleaning lm could scratch the plating on the
surface of the probes, causing it to oxidize, resulting in more
liable to yield fail judgment during the short inspection.
How to use
Place the cleaning lm on the measurement stage
1
with the non-glossy side facing up.
Move the test xture up or down several times and
2
allow the probes to make contact with the cleaning
lm.
The tips of the probes are polished, resulting in better contact.
• Replace the lm with a new one when it comes ineective.
• If the short inspection of the RM2610 yields fail judgment
frequently, even when a cleaning lm is used, have the
RM9004 repaired.
You will need:
• Air
(e.g., air duster spray, air gun, blower included accessories)
Keep in mind that if the air contains oil or other foreign objects,
it could settle on the RM9004.
• Nozzle outer diameter: 1 mm to 9 mm
• Nozzle length: 40 mm or more
• Computer
Prepare a computer that matches the operating environment of
the device.
Check out the video on basic operation here.
https://www.hioki.com/global/products/
resistance-meters/resistance/id_6740
The customer is responsible for carrier charges.
Cleaning lm
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