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User’s Manual 700938 Power Supply IM 700938-01E 7th Edition...
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Contact Us If you want to resolve a technical support issue or need to contact YOKOGAWA, please fill out the inquiry form on our website. https://tmi.yokogawa.com/contact/ PIM 103-06E...
Thank you for purchasing the 700938 Power Supply. This user’s manual contains useful information about the instrument’s functions and operating procedures as well as precautions that should be observed during use. To ensure proper use of the instrument, please read this manual thoroughly before operating it.
Checking the Contents of the Package If the worng instrument or accessories have been delivered, if some accessories are missing or if they appear abnormal, contact the dealer form which you purchased them. 700938 Power Supply (main unit) MODEL Suffix Description...
If this instrument is used in a manner not specified in this manual, the protection provided by this instrument may be impaired. YOKOGAWA assumes no liability for the customer’s failure to comply with these requirements.
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• Before using the unit, inspect it and check the operation to make sure that the unit was not damaged due to poor storage or transport conditions. If damage is found, contact your dealer or YOKOGAWA representative. • Nothing should be placed on top of the power cord, and it should be kept away from any heat sources.
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• Cet appareil n’est pas conçu pour être étanche à l’eau ou à la poussière. Par conséquent, ne pas l’utiliser dans un environnement très poussiéreux ou dans un environnement où il sera humide. IM 700938-01E...
With reference to the equipment types in the WEEE directive, this product is classified as a “Monitoring and control instruments” product. When disposing of products in the EU, contact your local Yokogawa Europe B.V. office. Do not dispose in domestic household waste.
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Note Calls attention to information that is important for proper operation of the instrument. IM 700938-01E...
Contents List of Manuals ........................1 Checking the Contents of the Package ................2 Safety Precautions ......................3 Regulations and Sales in Various Countries and Regions ..........6 Product Overview ......................9 Names of Parts .........................9 Measurement Procedure ....................10 Preparations ......................10 Measurement Procedure ..................10 Fuse Replacement ......................11 Specifications ........................14 Product Specifications ..................14 Compliant Standards ...................14...
Fuse holder POWER SUPPLY Voltage POWER viewing window PROBE Power switch Power MODEL connectors Made in Japan Grounding terminal Front view Rear view 1 Not used 2 +12V 3 -12 V 4 GND Power connector pin assignments IM 700938-01E...
Note • When using current probes, you may not be able to use a second current probe simultaneously with the 700938 depending on the value of the curernt being measured. • The current consumption of the probe is dependent upon the value of the current being measured.
100 V, 120 V: F1.0 AL/250 V 20 mm x 5 mm dia. 220 V, 240 V: F0.5 AL/250 V 20 mm x 5 mm dia. IM 700938-01E...
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Fuse Replacement French AVERTISSEMENT • Afin d’éviter tout risque de choc électrique, il faut toujours débrancher le cordon d’alimentation de la prise avant de remplacer le fusible. • Toujours remplacer le fusible par un nouveau fusible à la valeur spécifiée. Ne jamais utiliser un fusible d’un autre calibre que celui spécifié, et, ne pas court-circuiter le porte-fusible, pour éviter un accident entraînant des blessures graves voire mortelles.
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Remove the voltage selector box, rotate it so that the numbers visible through the viewing window match the line voltage that you are using, then reinsert the box into the fuse holder. When Replacing the Power Fuse Fuse IM 700938-01E...
• If maintenance service is required, or if the instrument still does not operate properly even if the proper corrective action has been taken, contact your nearest YOKOGAWA representatives, listed on the back cover of this manual. Symptom Possible Cause Corrective Action The power cannot be turned ON.
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