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CRACK PRO® MASTIC MACHINE
MACHINE MAINTENANCE
TROUBLE SHOOTING GUIDE
See oil burner trouble shooting guide for step by step instructions
PROBLEM
DIESEL BURNER
HAS LOW OPERATING PSI
BURNER
DOES NOT LIGHT
POSSIBLE CAUSES/SOLUTIONS
PUMP WORN / CHECK AND REPLACE
FUEL LINE PLUGGED / CLEAN OR REPLACE
PUMP COUPLER BROKEN / REPLACE COUPLER
BURNER MOTOR WORN / REPLACE MOTOR
ELECTRODES WORN AT TIPS / REPLACE ELECTRODES
ELECTRODES SPACING INCORRECT/ RESET SPACING
CAD CELL DIRTY / CLEAN GLASS LENS
WATER IN FUEL / REPLACE FUEL & FILTER
BURNER IN LOCKOUT / REMOVE NEGATIVE CABLE & REATTACH
FUEL NOZZLE PLUGGED / REFER TO OWNER’S MANUAL
AIR SHUTTER MOVED / REFER TO OWNER’S MANUAL
FUEL FILTER PLUGGED / CLEAN AS NEEDED
AIR IN PUMP / OPEN BLEEDER
TRANSFORMER WORN / REPLACE TRANSFORMER
PRIMARY CONTROL FAILED / REPLACE PRIMARY CONTROL
FUEL SOLENOID FAILED / REPLACE SOLENOID
NO POWER FROM CONTROLLER / TRACE WIRES
HI-TEMP LIGHT IS ON / PUSH RESET
Summary of Contents for Crack Pro 250
Page 1: ......
Page 8: ...8 SAFETY PRECAUTIONS AND CAUTIONS FIRST AID ...
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Page 37: ...37 WIRING DIAGRAMS TEMPERATURE CONTROL BOX ...
Page 38: ...38 WIRING DIAGRAMS TEMPERATURE CONTROL BOX ...
Page 39: ...39 MASTIC MACHINE CONNECTOR J1 ...
Page 41: ...41 WIRING DIAGRAMS ALL THE WIRING COMES OUT OF THE CONTROL BOX TO THE LIGHTS ...