
AccuPro-5000
™
MEASUREMENT SYSTEM OPERATOR MANUAL
Issued by Department:
Engineering
Doc. Number:
5000-00-00-002
Revision:
02
Effective Date:
10/05/2021
File: 5000-00-00-002-r2_
AccuPro_5000_Operator_Manual
Copyright© 2021 Scaletron Industries, Ltd
All Rights Reserved
Page
60
of
63
the Backplane Board. Secure the PCB via two push-pins located in the upper region of the respective
card-guides. Use a finger or flat screw-driver to gently push on each red, plastic tab until they bottom
out against the card-guide. Do not use excessive force as it may indicate that the PCB is not completely
seated in its mating connector.
9.4
Removing/Installing PCB Wire Connections
It is imperative that power be OFF during the removal or installation of wire connections to a printed
circuit board within the Control-Panel. It is further advised that the PCB be temporarily removed from
its slot by following the procedure described in section titled
Removing/Installing a Printed Circuit
This will ease the operation of the connector’s spring
-loaded mechanism.
All PCB connectors are able to support wire connections in the range of 16-26 AWG. Each wire must
have approximately 0.35 inches (9 mm) of insulation removed from its tip. To insert a wire, carefully
pinch the bottom of the PCB and the spring-loaded button of the respective contact position to open the
contacts. While holding the button pressed, insert the wire into the contact opening and maintain
insertion while slowly releasing the button. Gently tug on the wire to verify proper connection. To
remove a wire connection, gently tug on the wire while pinching the spring-loaded button as previously
described.
10
Troubleshooting
When experiencing unexpected behavior, please read the following scenarios for easy self-diagnosis and
correction before calling the factory for assistance. If problems persist, please call the factory. In the
U.S.A. call (800) 257-5911. Outside the U.S.A. call (215) 766-2670.
10.1
The Control-Panel is Not Receiving Power
Confirm that the Control-Panel is plugged into an AC outlet providing the proper voltage. Next, with
main power removed, carefully open the Control-Panel by following the procedure as outlined in section
titled
. Remove and inspect the power supply fuse mounted on the metal
bracket. Replace any blown fuse with one having the same specifications and then re-evaluate. If the
fuse is good, carefully restore main power and check to see if any of the PCB LEDs are lit, particularly
the “heartbeat” LED on the back of the LCD Board. The LCD Board receives its power via the ribbon
DO NOT ATTEMPT TO ALTER OR RE-CALIBRATE THIS
INSTRUMENT UNLESS INSTRUCTED TO DO SO. IT HAS
BEEN FACTORY CALIBRATED AND TESTED BEFORE
BEING SHIPPED.
IMPORTANT:
DO NOT, AT ANY TIME, STICK ANYTHING INTO THE OPEN
FRAME POWER SUPPLY OR TOUCH ITS COMPONENTS ELSE
SERIOUS SHOCK INJURIES MAY OCCUR !
WARNING: