MAINTENANCE
DJe to the extremely sophisticated nature of the circuitry in the
PRIDE
Units, field repnr, other than
that listed below, is not recommended All lIDits are fully calibrCl;ted at the factory.
There are no
user calibration points on the
PRIDE
Units. In the event that a unit does not operate properly, it
should be established that
the
problem is caused by malfunction of a Beckwith unit and not caused by an
external fault or wiring error.
Once
this is assured, the defective circuit board or entire lDlit should
be returned to Beckwith Electric. Pack the unit carefully (in the original carton, if possible) ,
assuring that there is adequate packing material to protect the contents.
If a circuit board is being
returned, place it in the anti-static bag provided with the original carton.
II
NOTE: Any e q u i p m e n t r e t u rn e d f o r r e pa i r m u s t be sent w i th transp o r t a t i o n
c h a r g e s p a i d.
T h e e q u i p m e n t m u s t r e m a i n the p ro p e r t y of the u s e r .
The
war ranty is void if the value of the unit is invoiced to Beckwith Electric
at the time of return o r if the unit is returned with transportation charges
collec t .
I f under warranty, units will be repaired rapidly and returned at no cost and with return
transportation paid if the fault is found to be due to workmanship or failure of material.
If
a unit
is under warranty
aOO
express shitxnent for return of the repaired unit is requested, shipping charges
will be billed at the current rate. If the fault is due to abuse or misuse or is out of warranty, a
modest charge will be made. Repair can normally be expected to take two weeks, plus shipping time. If
faster service is required, it should be requested at the time of retur�
To
help in analyzing the problan, a complete description of the malfunction
and
conditions leading to
the failure should be included with
the unit.
The M-0315 Test Adapter is used to ease
the
connection of external test equipment to the PRIDE for test
purposes.
The M-0315 Test Adapter is used to functionally test the operation of the M-0290
and
M-0296. The
M-0315 consists of a phenolic enclosure containing fourteen f ive-way binding posts and a f ive foot
extension cable with two polarized plugs that connect
tc
the PRIDE Power Input section.
The
binding
posts are color coded to indicate polarity where it is awlicable (the red posts indicate the Hot or
Positive side) and labeled to directly correspond to the M-0290 and M-0296 rear terminal block
cormections.
POWER
SUPPLY
If the front panel
IUWER
OK
LED
is not lit, the following should be checked.
1. Is 120
V
ac or correct value dc applied to the input terminal block TBl-3 (HOT/+) to TBl-4
(NElJ'IRALI-) ?
-31-
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