Grizzly G1037 User Manual download pdf (Page 34)

-32- G1037 Planer / Moulder

TROUBLESHOOTING

WARNING: For your own safety, turn the switch off and disconnect power source before troubleshooting.

Problem Probable Cause Remedy

Poor feeding of lumber 1. Inadequate feed roller pressure 1. Adjust feed roller tension

2. Motor belt slipping 2. Tighten or replace motor

belts

3. Planer bed rough or dirty 3. Clean off pitch and

residue and wax planer

bed

4. V-belt slipping 4. Tighten V-belt

5. Surface of feed roller too smooth 5. Lightly roughen the feed

roller surface with a piece

of sandpaper

Table difficult to adjust 1. Corner screw too tight 1. Adjust corner screw

2. Corner screws not moving 2. Lubricate corner screw

Board thickness doesn’t Depth of cut scale incorrect Adjust depth of cut scale

match depth of cut scale

Chain jumping 1. Inadequate tension 1. Adjust chain tension

2. Sprockets misaligned 2. Align sprockets

3. Sprockets worn 3. Replace sprockets &

chains

Mechanical / Electrical 1. Not plugged in 1. Check power source

Machine won’t start / restart 2. Circuit breaker/fuse 2. Check power source

3. Motor failure 3. Have motor checked

4. Loose wire 4. Have motor checked by

qualified electrician

5. Overload auto reset has not reset 5. Allow machine to cool

down and restart

6. Motor starter failure 6. Have motor starter

checked by qualified

electrician

Repeated circuit tripping 1. Too Heavy a cut 1. Take lighter cuts

resulting in motor stoppage 2. Circuit overloaded by multiple 2. Divert power usage to

machines or lights other breakers

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Grizzly G1037 User Manual Page 34