Lambda 303 Series, Руководство оператора

Страница: 16 / 56

OUT-OF-BOX-INSPECTION
3-10
3. For L models turn the voltage control on the front panel turned all the way down to
zero (counter clockwise), apply AC power and press the HV ON button. By turning
up the H.V. control knob the capacitor will charge to the voltage indicated on the
front panel voltmeter. The power supply may be turned all the way up to its max.
output voltage provided the load capacitor is sufficiently rated.
4. By turning the voltage control down or depressing the H.V. OFF button, the capacitor
will "bleed" down through the internal voltage divider resistors used for regulation
feedback.
Test #2 indicates the H.V. section is working correctly. Tests 1 and 2 generally indicate
the unit is functioning as designed. Although 100% power had not been generated,
these two tests give greater than 90% confidence that the unit is not damaged.
If any inconsistency from the above test procedure is noted, do not hesitate to call
Lambda Americas Customer Service for assistance.
The supply and the FC-72 filled HV assembly should not be opened unless advised by
Lambda Americas personnel. The FC-72 filled HV tank has been cleaned and the her-
metically sealed at the factory, opening the supply or the assembly will void the factory
warranty, and may compromise performance.
3.3 CONTACTING LAMBDA AMERICAS CUSTOMER SERVICE
When contacting customer service locate the product description, part number and serial
number from the label located on the rear of the unit, and have this information available.
Phone: (732) 922-9300 x 342 E-mail: toni.blas@us.tdk-lambda.com
Fax: (732) 922-1441
or online at http://www.us.tdk-lambda.com/hp/RMA_request.htm
Customer Service, or an approved Service Center, should be contacted if:
•
The power supply is mechanically or electrically damaged.
•
The power supply requires on-site calibration, or replacement warning decals.
•
The customer has questions about a special application that is not described in this
manual.
Normally, the customer may
NOT
open any chassis covers that have a warranty seal.
Breaking a seal will void the warranty.
At the discretion of Lambda Americas, the customer may be granted permission to break
the warranty seal and open the chassis covers. Customer Service shall confirm the per-
mission by sending a replacement seal. Once the unit has been serviced, the customer
shall close the cover and apply the replacement seal adjacent to (not on top of) the bro-
ken seal.
3.4 RETURNING DEFECTIVE UNITS
The procedure for returning defective products is given in section 3.3 of this manual.