Dake Corporation
1809 Industrial Park Dr.
Grand Haven, MI 49417
974315
16
REV112019
SYMPTOM
CAUSE
SOLUTION
Dirt on the gripping device
Carefully clean the contact
surfaces
Control power indicator light
does not work
Bad fuses
Check and/or change fuses
Faulty power supply
Check incoming power
Short circuit
Test for short and repair
Bad light bulb
Replace light bulb
Speed switch is off
Turn switch to desired speed
Emergency switch is
depressed
Pull switch out and make sure
contacts are operating
Thermal overload tripped
Wait 10-15 for motor to cool,
check for continuity on the
two thermal overload wires, if
none, change motor or it have
rewound
Transformer
Check the incoming and the
outgoing voltages which
should be 24 volts
Auxiliary Relay
Check voltages to relay
terminals, should be 24 volts.
If not check for loose wires, if
none relay should be
replaced
Motor will not work bit the
indicator light is on
Socket and/or plug
connecting the switch handle
to the electrical box
Check the plug connections
and the wire connections
inside the handle switch
Switch inside the handle
Make sure the switch makes
the connection when pressed
Main connection
Make sure there is incoming
power and outgoing when the
handle switch is made, no
shorts if so, change the
connector
Motor
Check to see if it spins freely
and it is not burnt, may need
to be changed or rewound.
Check to see if it is receiving
voltage from the connector.
*
All electrical troubleshooting should be done by a qualified electrician or a technician with a
working knowledge for machine electrical systems.
