Ridge Tool Company
15
2. The SeeSnake will continue to count the distance the
cable is extended and display the current total (if
the display of distance is toggled on) from the system
zero-point or from the current local zero-point, if one
has been set.
Getting Consistent Measurements
Make sure all the cable is in the reel before powering up
the system. Wait for the initialization screen to disappear
before moving the camera head from the guide hoop.
This takes about 10 seconds.
Avoid moving the reel once you have started your mea-
surements.
Make sure the cable length, cable diameter and drum-
size settings are correct for your system.
If the system is shut down or loses power for more
than 10-20 seconds the SeeSnake may re-zero its sys-
tem zero point of reference, and any local zero-point
count will be lost.
When spooling the cable into the drum, maintain a uni-
form friction or drag on the cable to ensure it does not
bunch up in the drum.
Accuracy:
In general use, the SeeSnake reported dis-
tance will be accurate to within 3 feet (1 meter). This ac-
curacy depends on cable tension, correct reel settings
and other factors.
For greatest accuracy:
1. Make sure the camera head is in or nearly in the
guide hoop when powering up. This ensures the dis-
tance computing is done from a full reel.
2. For measurements starting from somewhere other
than the reel, such as the head of a drain line, reset
the “system zero” point with a long press (> 3 sec-
onds) on the Zero Key, or use the “local zero” option
(by pressing the Zero/Select key) briefly, rather than
powering up with a significant length of cable al-
ready run out.
A “dead battery” icon will appear at start-up if the
CountPlus’ battery has died.
A “+” sign will appear after the distance measurement
on-screen if the measured distance exceeds the se-
lected cable length chosen in set-up.
Locating the Sonde
The SeeSnake has a built-in Sonde which when turned on
transmits a locatable 512 Hz signal.
Using a SeeSnake camera control unit (CCU), you will
also be able to activate the Sonde, located just behind the
camera head, from the CCU. Controlling the Sonde from
the CCU is described in the Operator’s Manual for the
CCU and depends on the model being used.
When the Sonde is turned ON, a locator such as the
RIDGID SR-20, SR-60, Scout or NaviTrack II set to 512
Hz will be able to detect it. The most workable approach
to tracking the Sonde is to run the pushrod into the pipe
about five or ten feet (1.5 to 3 meters) and use the loca-
tor to find the Sonde’s position. If desired, you can then ex-
tend the pushrod a similar distance further down-pipe
and locate the Sonde again starting from the previous lo-
cated position.
To locate the Sonde, turn the locator ON and set it to 512
Hz Sonde mode. Scan in the direction of the Sonde’s
probable location until the locator detects the Sonde.
Once you have detected the Sonde, use the locator indi-
cations to zero in on its location precisely. For detailed in-
structions on Sonde locating, consult the Operator’s
Manual for the locator model you are using.
Figure 32 – Locating The Sonde
Some faint background striations may appear on
the CCU monitor when the built-in 512 Hz trans-
mitter is turned ON. This is normal.
Retrieving the Camera
Once the inspection has been completed, pull the pushrod
back with slow, steady force. Continue running water
down the line if possible to help clean the pushrod. A towel
can be used to wipe off the pushrod as it is withdrawn.
Pay attention to the force required to withdraw the push-
rod. The pushrod and camera may get hung up while
being retrieved and may need to be manipulated as done
during insertion. Do not force the pushrod or exert ex-
cessive force. This could damage the camera or pushrod.
When pulling the pushrod, keep clear of any sharp edges
and do not pull at sharp angles to the inlet to prevent dam-
age to the pushrod jacket.
SeeSnake
®
Standard and Mini Pipe Inspection Systems
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