Wiring Diagram - Grizzly T27577 Owner's Manual

Underpinner Movement
Symptom Possible Cause
V-nail driver will 1. Adhesive buildup on V-nail driver.
not move/does not
return after cycle. 2. V-nail jammed in V-nail block.
3. Pressure bar spring is disconnected/
broken.
4. Driver broken or worn out.
Front clamp 1. Excessive debris/adhesive buildup on
movement is spring assembly.
sluggish, jammed,
2. Front clamp cable is disconnected/broken.
or will not engage.
Pressure bar 1. Adhesive/dust buildup on components.
movement is 2. Pressure bar spring has become
sluggish or will not
disconnected/broken/relaxed.
engage.
Fence will not slide. 1. Fence stop/lock levers engaged.
2. Debris built up in fence track.
Pressure pad marks 1. Pressure pad too close to workpiece.
workpiece. 2. Debris on pressure pad.
Workpiece moves 1. Vertical clamp set too far away from
during operation. workpiece.
2. Front clamp set too far away from
workpiece.
Indicator Light
Depth indicator light 1. Battery has died.
will not illuminate. 2. Depth cap screw for driver indicator limit
switch not set correctly.
3. Indicator light incorrectly wired.
4. Indicator light bulb burned out.
9V
Battery
Model T27577 (Mfd. Since 3/16)

Wiring Diagram

–
1
Indicator Light
Possible Solution
1. Remove V-nail block and clean V-nail driver with
cleaner/solvent.
2. Remove jammed V-nail (Page 14).
3. Reconnect pressure bar spring; replace.
4. Replace.
1. Clean/lubricate all moving components (Page 17).
2. Reconnect front clamp cable; replace.
1. Clean pressure bar assembly with cleaner/solvent.
2. Reconnect pressure bar spring; replace if
necessary.
1. Release stop/lock levers.
2. Clean fence/track with cleaner/solvent.
1. Adjust vertical clamp height (Page 13).
2. Clean pressure pad.
1. Adjust vertical clamp height (Page 13).
2. Adjust front clamp distance to frame (Page 13).
1. Replace.
2. Adjust driver indicator (Page 19).
3. Check indicator light wiring. Replace.
4. Replace.
2
2
1
Limit Switch
Hengtai
V-152-1C25
-21-