Dave Swinnard
Subscriber
Let me start off by apologizing if this is the wrong forum...
I have the above mentioned densitometer. I used it yesterday to make a number of reflection readings. Today I attempted to use it again - bogus negative density values. OK, recalibrate... after setting the Cal-Lo values and reading the Lo step on my calibration step tablet the unit would display a negative value on the readout. This occured whether it was just the visual channel or the ALL (colour channels) I was trying to calibrate. After reading the Lo calibration value the unit should go on to ask for the Cal-Hi values to be input. Today it would not go to that step. (But it works fine in the transmission mode, yesterday and today.)
So, my questions are:
1. Have any of you experienced this issue before? (and is there an solution other than "send it in for repairs")
2. Has anybody access to some sort of troubleshooting or repair manual other than the very short section in the operator manual? (I'm not afraid to "lift the lid" and fiddle - if I've got guidance.)
3. Does anybody know of someone (in Canada preferably) who repairs old X-Rite models like this (without charging a "you're in the business so can afford expensive repairs" type fee. I'm not in the business...)?
Thanks, Dave
I have the above mentioned densitometer. I used it yesterday to make a number of reflection readings. Today I attempted to use it again - bogus negative density values. OK, recalibrate... after setting the Cal-Lo values and reading the Lo step on my calibration step tablet the unit would display a negative value on the readout. This occured whether it was just the visual channel or the ALL (colour channels) I was trying to calibrate. After reading the Lo calibration value the unit should go on to ask for the Cal-Hi values to be input. Today it would not go to that step. (But it works fine in the transmission mode, yesterday and today.)
So, my questions are:
1. Have any of you experienced this issue before? (and is there an solution other than "send it in for repairs")
2. Has anybody access to some sort of troubleshooting or repair manual other than the very short section in the operator manual? (I'm not afraid to "lift the lid" and fiddle - if I've got guidance.)
3. Does anybody know of someone (in Canada preferably) who repairs old X-Rite models like this (without charging a "you're in the business so can afford expensive repairs" type fee. I'm not in the business...)?
Thanks, Dave