RIDGID RH-8-1 Flex Shaft Sandpaper Attachment Instruction Manual
- July 9, 2024
- RIDGID
Table of Contents
RIDGID RH-8-1 Flex Shaft Sandpaper Attachment
Specifications
- Brand: RIDGID
- Product: FlexShaft Sandpaper Attachment
- Model: RH-8-1, RH-8-2, RH-8-3, RH-10-3
- Sandpaper Insert Width: 1″ (25 mm), 2″ (50 mm), 3″ (75 mm)
- Sandpaper Insert Length: 3″ (75 mm), 4″ (100 mm), 6″ (150 mm)
Product Usage Instructions
Inspection And Maintenance
Clean any debris from the attachment before each use. Inspect for proper
assembly, wear, damage, or other issues that could affect safe use. Check
sandpaper inserts for damage and replace them if needed. Do not cut sandpaper
as it affects efficiency.
Installing Sandpaper Inserts
- Remove the front cap by unscrewing the two screws.
- Slide out the old sandpaper inserts from the holder.
- Install new sandpaper inserts ensuring they fill the pipe diameter properly.
- Securely tighten the front cap screws.
Set-Up/Operation
Ensure equipment is set up per instructions. Use sandpaper attachments for
final cleaning only, not for blockages or heavy debris. Loosen the end cap set
screw and follow the FlexShaft Drain Cleaning Machine instructions for
operation.
Note: Rotate the cable only when the sandpaper attachment is at least 1′ (0.3m) in the drain. Do not keep sandpaper in one position for an extended time to avoid damaging the pipe.
FlexShaft Sandpaper Attachment
WARNING: Read and understand all warnings and instructions. Failure to follow all warnings and instructions may result in electric shock, fire, and/or serious injury.
SAVE THESE INSTRUCTIONS!
- Do not allow the attachment/end of the cable to stop turning while the cable is turning. This can overstress the cable and may cause twisting, kinking, or breaking of the cable and may result in serious personal injury.
- Do not operate with the attachment outside of the pipe. Rotating the attachment outside of the pipe can allow the attachment to whip and strike, which may cause injury.
- Avoid breathing dust created from pipe cleaning. Some dust created may contain chemicals known to cause cancer, birth defects or other serious personal injury. Consider the pipe material and coatings when determining appropriate respiratory protection, including things such as lead-based paint. Your risk from these exposures varies, depending on how often you do this type of work and the concentration of dust. To reduce your exposure to these chemicals, work in a well-ventilated area, and use respiratory protection selected based on appropriate regulations and standards, such as ANSI Z88.2 and OSHA.
If you have any questions concerning this RIDGID® product:
- Contact your local RIDGID distributor.
- Visit RIDGID.com to find your local RIDGID contact point.
- Contact Ridge Tool Technical Service Department at ProToolsTechService@Emerson.com, or in the U.S. and Canada call 844-789-8665.
Description
The RIDGID® FlexShaft Sandpaper Attachments are designed to be used with
RIDGID FlexShaft Machines for the final cleaning of pipe walls (such as before
pipe lining) or final reinstatement/lateral clean up after pipe lining (Figure
1).
See Specifications Chart.
Inspection And Maintenance
Clean any debris from the attachment. Inspect the attachment before each use
for proper assembly, wear, damage, or other issues that could affect safe use.
Inspect the sandpaper inserts for damage. Replace if required. Do not cut
sandpaper. It will result in less efficient operation.
If any problems are found, do not use them until corrected.
Installing Sandpaper Inserts
Replace the sandpaper inserts when they are worn, becoming
soft and frayed at the ends. This decreases effectivity and increases the risk
of breakage.
Choose appropriate sandpaper inserts. Sandpaper should fill the pipe. See
Figure 2.
Figure 2 – Correct Sandpaper Size
- Remove the two screws holding the front cap and remove the front cap. (See Figure 1.)
- Slide out the sandpaper inserts from the holder.
- Insert appropriate sandpaper inserts into the holder, see Specifications. Keep the sandpaper abrasive side facing the rotation direction of the cable. Always change sandpapers assets – do not mix from different sets.
- Install the front cap and securely tighten the screws.
Set-Up/Operation
Make sure all equipment is inspected and set up per its instructions.
Sandpaper attachments are used for the final cleaning of the pipe. Do not use
it for blockages or heavy debris. Remove blockages and heavy debris with a
chain knocker or other methods first.
-
Loosen the end cap set screw on the holder.
-
Fully insert the cable into the attachment and securely tighten the set screws. Place the set screw tip against the cable, then tighten an additional 1/8 to 1/4 turn (45° to 90° degrees). If the set screws are not secure, the attachment could slip and damage the cable or be lost down the drain.
As with chain knockers and other FlexShaft attachments, minimize the amount of exposed cable (cable not covered by a sheath). The more exposed cable there is, the more likely the cable will flip over in use and be damaged. Limit exposed cable to no more than ¼” (6 mm), set with a bushing made from sheath (“Knocker Bushing”). See FlexShaft Drain Cleaning Machine Instructions. -
Following the instructions for the FlexShaft Drain Clean-ing Machine, set up and operate the machine to clean the pipe.
If possible, start a flow of water through the drain to carry away cuttings and debris as the drain is cleaned, and reduce dust.
Only rotate the cable when the sandpaper attachment is at least 1′ (0.3m) in
the drain.
While chain knockers are most typically rotated while withdrawing the cable
from the drain, sandpaper attachments are typically used while advancing the
cable. This is because these attachments typically fill the drain diameter and
push debris in front of them.
Changing rotation direction during use can break sandpaper off in the drain.
If the rotation direction needs to be changed, pull the cable out of a drain
and reverse the sandpaper inserts to match the rotation direction.
If sandpaper is kept in one position for an extended time it could damage the
pipe, especially in softer materials such as plastic.
Specifications
RIDGID FlexShaft sandpaper attachments are not intended for removing blockages and heavy debris. Sandpaper Attachments are designed for specific cable sizes. Do not use a larger size attachment on a smaller cable (for instance 3/8″ on 5/16″). Always use the correct holder and sandpaper combinations for proper cleaning and to avoid tool damage.
QR SCAN
FAQ
- Q: Can I use the sandpaper attachment for removing blockages?
- A: No, the sandpaper attachment is not intended for removing blockages and heavy debris. Use a chain knocker or other methods for such tasks.
- Q: Can I use a larger-size sandpaper attachment on a smaller cable?
- A: No, always use the correct holder and sandpaper combinations designed for specific cable sizes to avoid tool damage.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>