Replacing Power Supply on IR 1670

[happyhshoe]

Ok,
I realize that this is everyone's favorite machine, but I have a customer's IR 1670 in the shop onaccounta it keeps throwing E000's/E003's. I found something today which makes me want to replace the power supply anyway, but I am wondering whether anyone has seen this, and has any ideas?

Let me know,

GeeDub

[gensys]

Re: Replacing Power Supply on IR 1670

Ok,
I realize that this is everyone's favorite machine, but I have a customer's IR 1670 in the shop onaccounta it keeps throwing E000's/E003's. I found something today which makes me want to replace the power supply anyway, but I am wondering whether anyone has seen this, and has any ideas?

Let me know,

GeeDub

Detecting an Error

Outline
The machine checks for an error for the following in relation
to fixing temperature control:

[1]Temperature error detection by main thermistor
[2]Temperature error detection by sub thermistor
[3]Temperature error detection by thermal switch

Control in Response to an Error

•If the machine detects an error in the fixing assembly, the DC controller PCB operates
as follows:
>>> It causes the FSRDRV* signal to go ‘1’ to cut power to the fixing heater.
>>> It causes the RLYDRV signal to go ‘0’ to turn off RL1, and indicates ‘E000’ through ‘E004’ on the LCD in the control panel.
When ‘E000’ through ‘E004’ is indicated, the NVRAM on the DC controller PCB remembers an error in the fixing assembly even when the
power switch is turned off and then on.
After turning on the power, be sure to execute the following in service mode to remove the error information:
#7 PRINTER > #4 PRINTER RESET > YES = (*).

Conditions for Error Detection

The machine will detect an error in response to any of the following:
a. Start-Up Error
A start-up error is identified for the following (reading of the main thermistor):

Check ALL Sensors, Thermistor (or Replace)