User Guide

Figure 1 – K-750 Drain Cleaning Machine with AUTOFEED
Figure 2 – Machine Serial Number
The machine serial number is located on the rear drum
support. The last 4 digits indicates the month and year of
the manufacture. (04 = month, 10 = year).
Standard Equipment
All K-750 Drain Cleaning Machines come with one pair of
RIDGID Drain Cleaning Gloves.
This machine is made to clean drains. If prop-
erly used it will not damage a drain that is in good condi-
tion and properly designed, constructed and maintained.
If the drain is in poor condition, or has not been properly
designed, constructed and maintained, the drain cleaning
process may not be effective or could cause damage to
the drain. The best way to determine the condition of a
drain before cleaning is through visual inspection with a
camera. Improper use of this drain cleaner can damage
the drain cleaner and the drain. This machine may not
clear all blockages.
Machine Assembly
WARNING
To reduce the risk of serious injury during use, follow
these procedures for proper assembly.
FOR/OFF/REV switch should be OFF and machine un-
plugged before assembly.
Installing Handles
1. Remove the bolts and nuts retaining the belt guard
bracket to the machine frame, remove belt guard.
2. Loosely assemble loading wheel to handles with pro-
vided bolts (see Figure 3) .
Figure 3 – Handle Installation and Belt Guard Adjustment
5
K-750 Drain Cleaning Machine
Belt Guard
AUTOFEED
Guide Tube
Loading Wheel
Handles
FOR/OFF/REV
Switch
Foot Switch
Drum
Kickstand
Motor
GFCI Cord
NOTICE
Date Code
Loading Wheel
Belt Guard
Gap
1/4" MAX.
Handles
Belt Guard
Fasteners