CMT ORANGE TOOLS CMT7E - Troubleshooting Guide; Power and Operation Issues; Cutting Performance Problems; Specific Component Issues

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www.cmtorangetools.com
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14
www.cmtorangetools.com
EN
Problem Possible cause Solution
No function when On/Off Power Switch
(8) is operated
No power Check power supply
Defective On/Off Power Switch Replace the On/Off Power Switch at an authorised CMT service centre
Inaccurate cutting prole
Depth Stop (3) not correctly adjusted
Ensure that the Depth Stop corresponds to the maximum amount of cut permitted by the Turret
Stops (1)
Incorrectly tted or loose router bit/Collet (24) Tighten router bit/Collet and cutter assembly
Router will not operate
No supply of power Check that power is available at source
Brushes worn or sticking
Disconnect power, open Brush Access Covers (9) and ensure brushes are not damaged or heavily
worn
Switch is faulty
Have the tool serviced by an authorised CMT service centre
Motor components faulty or short circuited
Router runs or cuts slowly
Blunt or damaged cutter Re-sharpen or replace cutter
Speed Controller (10) set low Increase variable speed setting
Motor is overloaded Reduce pushing force on router
Excessive vibration
Incorrectly tted or loose router bit Ret or tighten router bit
Bent or damaged router bit Replace router bit
Heavy sparking occurs inside motor
housing
Brushes not moving freely Disconnect power, remove brushes, clean or replace
Damaged or worn motor Have the tool serviced by an authorised CMT service centre
Micro Winder (20) “clicks” or not
adjusting
Plunge Lock Lever (11) engaged Release Plunge Lock Lever
Reached end of adjustment range Reset the Micro Winder and set depth with the Depth Stop (3)
Makes an unusual sound
Mechanical obstruction
Have the tool serviced by an authorised CMT service centre
Damage to internal windings
Troubleshooting