PAGE 35
DJ0050 Rev 03.1
CHAPTER 5
SERVICE AND REPAIR
5.1. Troubleshooting
Problem Possible Cause Solution
1. Chain is too
loose/tight.
Incorrect number or
combination of links.
Refer to the CIRC-IT setup chart (see Circ-it
Conguration Chart on page 4) to assemble
the correct conguration for the size of pipe/
tube being scanned.
Incorrect latch setting.
Ensure the latch is set using the tightest notch
possible (see Latch Connection on page 32).
Incorrect latch used. When scanning pipe/tube with an OD less
than 50.8 mm (2 in), the short latch must be
used. When scanning pipe/tube with an OD
greater than 50.8 mm (2 in), the long latch
must be used (see Circ-it Conguration Chart on
page 4).
2. Insufcient
probe contact.
Scanner not set
properly.
Recongure the scanner as per instructions
(see Setup of Circ-it on a Pipe or Tube on page
9).
Pivot adjustment
screws were not
adequately tightened.
Recongure the scanner as per instructions
(see Setup of Circ-it on a Pipe or Tube on page
9) and ensure pivot adjustment screws
are tight.
Setup tab not raised. Ensure the setup tab has been raised and
its screws tightened. (see Loosen the screws
of the setup tab on both sides of the scanner (Fig.
29). on page 13) There is a setup tab on
each side of the scanner.
Cables and/or hoses
are routed incorrectly.
Ensure the cables and hoses are not
impeding proper scanner operation.
3. Clearance
issues when
scanning
small
diameters.
Remove encoder
cable guard.
(see Setup on diameters smaller than 31.75 mm
(1.25 in) on page 13)
5.2. Technical Support
For technical support contact Jireh Industries (see Jireh Industries Ltd. on page i).