Error Messages and Codes 3-37
37,0XX.xx Errors - PEST Faults
AC power supplied by power sources such as uninterruptible power supplies (UPS’s)
or DC-to-AC inverter systems, may not supply enough current to properly power up
the printer. In these cases, the printer may report printhead jet-stack or reservoir
heater disconnect, drum heater, or preheater errors (37,002.47 thru 37,012.48). Verify
the AC power source prior to troubleshooting for a system exhibiting any of these
errors.
There are wiring diagrams to aid in diagnosing PEST faults, see "Wiring Diagrams"
on page 10-1.
37,001.46: Generic PEST error. Something went wrong during the PEST process.
37,002.47: PEST Error - Left jetstack disconnect. The left jetstack is not drawing the
expected power from the supply.
37,003.48: PEST - Right jetstack disconnect. The right jetstack is not drawing the
expected power from the supply.
37,004.40: PEST - Reservoir 0 disconnect. Reservoir 0 is not drawing the expected
power from the supply.
37,005.41: PEST - Reservoir 1 disconnect. Reservoir 1 is not drawing the expected
power from the supply.
37,006.42: PEST - Drum disconnect. The drum heater is not drawing the expected
power from the supply. .
37,008.44: PEST - Preheater disconnect. The preheater is not drawing the expected
power from the supply.
37,009.45: PEST - Inkmelt 0 (Yellow) disconnect. The inkmelt heater is not drawing
the expected power from the supply.
37,010.46: PEST - Inkmelt 1 (Cyan) disconnect. The inkmelt heater is not drawing
the expected power from the supply.
37,011.44: PEST - Inkmelt 2 (Magenta) disconnect. The inkmelt heater is not
drawing the expected power from the supply.
37,012.48: PEST - Inkmelt 3 (Black) disconnect. The inkmelt heater is not drawing
the expected power from the supply.
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