DR Systems Forums
Hello
I need help with initialize old pci CAN card (PMS,canpci) in openboot of SUN 2500 station
It stop's with error /pci@1e,600000/ : Last trap: Data access error
Device: GRX-40 Generator
Displayed messages: W52 mA Low – E41 PRE HEAD HIGH
The generator is capable of performing X-ray exposures; however, an anomaly occurs when the exposure time exceeds 10 milliseconds. For exposures shorter than 10 ms, the mA readings are accurate. When the exposure time goes beyond that threshold:
- The mA current drops below the value set in the configuration parameters.
- The warning W52 mA Low appears.
- After a short delay, the error E41 PRE HEAD HIGH is triggered, causing the system to lock.
I would appreciate guidance on the recommended procedure to evaluate this fault. Are there specific tests or diagnostic steps to verify the generator’s behavior during longer exposures? Which components or parameters should be prioritized for inspection—particularly regarding mA regulation or the pre-head circuitry?
Any technical suggestions to help resolve this issue would be greatly appreciated.
RE: DRGEM - GXR SeriesDear All,
I need to replace the four resonance capacitor of Drgem HV GXR-52 Power stack.
The Resonance Capacitors are PMC1605150, 600V 15uF, square lug SM8
* But I con not find them to purchase online.
** Any suggestion?
Thanks.
RE: DRGEM - GXR Seriesnot work litle sound in the tannk no , work display control
Equipment: DRGEM GXR-U High Frequency
RE: DRGEM - GXR Series
Our 4-year-old InnoVet Versa DR (AP console) is due for annual verification. Previously, a contactor would visit to perform services, but did not follow manufacturer specifications. Summit referred me to the distributor. MinXray shared an alternative "Installation and Service Manual" compared to the one uploaded here (I would upload ours, but no option exists). Bottom line: I don't know how to proceed.
We only own an Unfors RaySafe X2 base unit with no mAs cable. (For reference, the contractor also ONLY used an Unfors RaySafe X2 base unit WITH an mAs cable and no light meter.) This effectively prevents performing ANY of the following "Routine Maintenance Checks":
-Perform tube seasoning/calibration.
-Verify kVp and mAs outputs are within accuracy limits.
-Verify kVp and mA waveforms are of the proper amplitude and shape.
-Annually perform complete system conformance testing per section 7 of install and service manual.
The service manual doesn't contain images for where to locate DIP switches or how I am to connect a mAs meter across the HV Transformer. A separate dosimeter ("for linearity and reproducibility") and digital dual trace storage oscilloscope are needed. We do have a Tektronix TDS 2024B, but I cannot locate corresponding probes...
Questions:
1. I know the correct answer (i.e., "None!"), but for a Shop with limited means, what objective comprehensive tests may I perform to validate performance WITHOUT opening panels and inserting meters across transformers?
2. For Shops able to perform all checkouts IAW manufacturer literature, can you please share tips, lessons learned, and images (if you are able to upload files here)?
Finally, in case you are curious, the service report we received from the contractor only included measurements under the following test headers, which are mostly unconceived in the manufacturer literature:
-Timer Accuracy (sec)
-SID Detent and Scale Accuracy (%)
-Illumination (FC)
-Light Field Offset (cm)
-Field Size Versus Indicators (in)
-Beam Quality (KVP)
-Tube Current Output and Linearity (mR and KVP)
Thank you for your consideration.
Room move:
Moved system to a new location, changed the IP, Subnet, Gateway
The system Automatically reverts back to the original IP, I can see it switch itself.. by itself...
I have tried with and without the CAT5 cable plugged in - Same thing.
If I change it to a generic 192.168 configuration it stays - but non functional obviously..
I assume Im missing something...
RE: Philips - DuraDiagnostEquipment: DRGEM GXR Series Service Manua
Translation: DRGEM GXR-40 Series Service Manual (Including Preventive Maintenance Plan)Equipment: DRGEM GXR Series Service Manua
RE: DRGEM - GXR Series
Hi everyone
I need installation guide for joining cables special can bus in and out from parts
Or service manual (I'd prefer that)
Equipment: Carestream drx evolution plus vx3733
RE: Carestream - DRX Evolution Plus