61
TROUBLE SHOOTING
Problem
Possible Causes
Solutions
Drill cycle will not start
Door is not clamped
Move door to proper stop and
clamp door
Sawdust build-up or other
obstruction under latch drill
preventing it from returning to
“home” position. When the latch
drill fails to return “home” drill
cycle is locked out
Depress E-Stop to turn off elec
-
tricity. Disconnect air. Remove
sawdust or other obstruction
Lock drill drills through the door
but will not return
Lock drill return sensor has
moved
Reposition lock drill return sen
-
sor
Lock drill return sensor not
functioning
Repair or replace
Lock drill feeds part through the
door and motor stops running
Motor overloaded
Push re-set button in electrical
panel
Feed rate is set too fast
Adjust flow control valves on
lock drill cylinder.
Lock drill completed its cycle but
latch drill will not start
Latch drill cycle is turned “Off”
on control panel
Turn switch to “On”
Home” sensor on lock drill in not
turning on
Check adjustment of sensor posi
-
tion
Latch drill power valve not func
-
tioning
Repair or replace
Latch drill starts to feed but hesi
-
tates or stops completely as it is
drilling the door
Low air pressure
90-100 PSI required
Dull drill bit
Replace with sharp bit