Dagan IX2-700 Manuel d'utilisation - Page 14

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IX2-700 Dual Intracellular Preamplifier

The Dagan IX2-700 Dual Intracellular Preamplifier is warranted to be free from

defects in construction caused by materials and workmanship for a period of one

year from the date of purchase. During this period, Dagan Corporation will service

your instrument at no charge.

We prefer that any MAJOR service work that might become necessary be

performed in our laboratory. However, you may be able to service your own

instrument if you desire in certain situations. There are a few MINOR problems

that you may correct yourself and not void the warranty. These include changing

the fuses and replacing defective printed cards:

MINOR REPAIRS

For safety, always be sure to disconnect the line power to the

instrument before working inside the cabinet.

MAIN FRAME COVER REMOVAL

Remove the four screws on the top cover and slide it backwards.

PRINTED C1RCU1T CARD REMOVAL

Unscrew the desired PC board locking screws. Unsnap the connectors and

pull them upwards.

FUSE REPLACEMENT

The IX2-700 has a fused power supply. The fuse is located inside the

cabinet on the rear panel printed circuit board. It is easily snapped out for

inspection if the power switch pilot light should fail to function. It is a slow-

blow 1 amp. 250 volt 3AG type.

A phone call to us can usually provide enough data to confirm the problem. We

will immediately ship to you the replacement parts that are necessary to fix the

instrument. If your problem is more serious, or if you prefer that we replace any

faulty cards, please call us first. We will issue you a return authorization number.

You must put this return number on the outside of the box and on the packing slip

or instruction sheet accompanying the instrument. We will immediately repair all

instruments that are accompanied by an authorization number and return them to

you.