
D205 / D206 Service Hose Crimper
15
TROUBLESHOOTING
PROBLEM: CRIMPER WILL NOT RUN AT ALL
The white rocker switch is also a circuit breaker. Check to see that the circuit breaker has not been
tripped.
Check the wall outlet. The crimper comes from the factory wired for a 220 volt single phase circuit.
An optional 110 volt 1 HP unit is available, and this unit must be run on a 15 amp circuit. Use of ex-
tension cords or outlets with inadequate power can damage the motor . Do not run the crimper from
a portable power source.
Check the stop switch mounted to the switch bracket under the Micro-Crimp Adjuster. This is a
normally closed switch and if it does not close the crimper will not operate.
CAUTION: Do not operate the crimper with this switch jumpered as the pump will not shut o and the
brackets can be damaged.
Check the pneumatically actuated switch in the electrical box mounted on the motor. This switch
controls power to the motor and is actuated with air pressure from the bulb on the end of the hose going
into the box.
PROBLEM: CRIMP DIAMETER TOO LARGE
Check crimper calibration and re-calibrate if required.
Incorrect die being used. Each die has a range of approximately 3mm (.120 in) above the closed
diameter of the die. The closed diameter is the die size stamped on the die ring.
Incorrect setting of the Micro-Crimp Adjuster. Check hose manufacturer’s specications.
Inadequate pump pressure. Check oil level in the pump. It should be 1-1/2 to 2 inches below the
ll plug. Replenish with ISO Viscosity Grade 46 hydraulic oil.
Inadequate lubrication of the dies and compression ring causing the pump to work harder than
normal to reach the required diameter.
Inadequate pressure being generated by the pump. This is most likely if the crimper can crimp
the smaller size hoses and not the larger hoses. When correctly adjusted, the pump should generate
approximately 10,000 psi.
Do Not adjust pump to produce in excess of 10,000 psi as damage to components or personal injury
may result
No pressure being generated by the pump. There should be a denite change in pitch of the pump
as it cycles into high pressure mode and begins to “work” harder.
PROBLEM: CRIMP DIAMETER TOO SMALL
Check crimp diameter and re-calibrate if necessary.
Incorrect die being used (See die range under Crimp Diameter Too Large).
Incorrect setting of the Micro-Crimp Adjuster. Check hose manufacturer’s specications.
PROBLEM: DIES STICKING IN COMPRESSION RING
Inadequate lubrication of the compression ring and die surfaces.