Major Science MS 250V, MS 300V, MP-250V, MP-300V Instruction Manual
MS 250V / MS 300V
Power Supply
Instruction Manual
Catalog Nos.
MP-250V
MP-300V
www.majorsci.com
service@majorsci.com
Version 0 1A
October 20 , 2009
1
Un Packing list
MP-250V or MP -300V:
- 1 x MP-250V or MP -300V
- 1 x US Plug Power Cord or
1 x Euro Plug Power Cord or
1 x UK Plug Power Cord or
1 x Israel Plug Power Cord
- 1 x MS 250V / MS 300V Power S upply Instruction M anual
Major Science is liable for all missing or damaged parts / accessories
within 7 days after customer received this inst rument package. Please
contact Major S cience immediately regarding this issue. If no response
within such time period from consignee party, that wi ll be consignee
party’s whole responsibility.
2
Packing list
MP-250V or MP -300V:
- 1 x MP-250V or MP -300V
- 1 x US Plug Power Cord or
1 x Euro Plug Power Cord or
1 x UK Plug Power Cord or
1 x Israel Plug Power Cord
- 1 x MS 250V / MS 300V Power S upply Instruction Manual
Signed:
Date:
3
Table of Contents
Un packing list
1
Packing list
2
Warning
4
Safety Information
5
Product Specifications
7
Product Description
8
Introduction
Overview
Controls and Features
9
9
10
Installation Instructions
11
Operation Instructions
12
Troubleshooting Guide
14
Maintenance
17
Ordering Information
17
Warra nty
18
4
Warning
Major S cience MS 250V / MS 300V power supply series has been tested and
found to comply with the limits for the CE regulation . Also, M S 250V / MS 300V
power supply series is RoHS compliant to deliver confident product, which
meets the environmental directive . These limits are designed to provide
reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This power supply series generates,
uses, and can radiate radio frequency e nergy, and if not installed and used in
accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this power supply series in a residential
area is likely to cause harmful interference in which case the us er will be
required to correct the interference at their expense. Changes or modifications
not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment. It is strongly recommended the user
to read carefully the following points before this equipment is operated.
1. Read and follow carefully the manual instructions.
2. Do not alter the power supply series . Failure adhere d to these directions
could result in personal and/ or laboratory hazards, as well as invalidate
equipment warranty.
3. Use a properly grounded electrical outlet with correct voltage and current
handing capacity.
4. Disconnect from power supply before maintenance and servicing. Refer
servicing to qualified personnel.
5. In the event , solution is acc identally spilled into the instrument , disconnect
grounded plug and the user must carry out ap propriate procedure or
contact Major S cience or the representative. Replace damaged parts.
6. Do not use in the presence of flammable or combustible material; fire o r
explosion may result. This device contains components, which may ignite
such materials.
7. Refer maintenance and servicing to qualified personnel.
8. Ensure that the system is connected to electrical service according to
local and national electrical codes. Fa ilure to properly connect ion may
create fire or shock hazard.
9. Ensure the appropriate used materials and correct operation to avoid
possible hazards of explosion, implosion or release of toxic or flammable
gases arising from the materials being over heated.
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10. The unit shall be operated Only by qualified personnel.
Safety Information
Use the high level of precautions a gainst any electrical device. Before
connecting with the electrical supply, check the supply voltage is within the
range stated at the rating l abel, and this device must be earthed. Place the unit
in a safe and dry location and MUST NOT touch things in the surrounding.
Also d o follow the safety precautions for chemicals and dangerous materials .
If needed, please c ontact qualified service represe ntative or contact
service@majorsci.com
Environmental Conditions
Ensure the instrument is installed and operated strictly in the following
conditions :
- ≤95% RH,
- 75 KPa -106 Kpa,
- Altitude not to exceed 2000 meters
- Ambient ~ 40℃ operating temperature.
Avoiding Electrical Shock
Follow the guidelines below to ensure safe operation of the unit.
MS 250V / M S 300V power supply series has been designed to use with
shielded wires thus minimizing any potential shock hazard to the user. Major
Science recommends against the use of unshielded wires.
To avoid electrical shock:
1. In the event of solution accidentally spilled into the instrument, i t must be
dried out for a period of time , at least 2 hours, and restore d to NORMAL
CONDITION before each operation.
2. NEVER connect or disconnect wire leads from the power jacks when the red
indicator light at the Start/Stop key is light.
3. WAIT at least 5 seconds a fter stopping a run before handling output leads or
connected apparatus.
4. ALWAYS make sure that hands, work area, and instruments are clean and
dry before making any connections or operating the power supply.
5. ONLY connect the power cord to a properly 3-prong grounded AC outlet ,
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