Version: 48.0.2564.116 (Not related to this specific version)
OS: Chrome OS and Windows tested.

What steps will reproduce the problem?
1.Register Canon printer as a Cloud Ready Printer.
2.Submit a Print Job through Cloud Print.


What is the expected output? What do you see instead?
-Expected: All print jobs should print out.
-What we see: Some print jobs will error out. Examples below:
---Successful Job---
{
   "tags": [
    "^shared",
    "__google__chrome_version\u003d48.0.2564.116",
    "__google__os\u003dLinux x86_64"
   ],
   "createTime": "1456442700102",
   "printerName": "MF6100 Series",
   "uiState": {
    "summary": "DONE"
   },
   "updateTime": "1456442726055",
   "status": "DONE",
   "ownerId": "????????????????",
   "rasterUrl": "https://www.google.com/cloudprint/download?id\u003deae30304-2360-9458-1f63-fd1503c9d1d4\u0026forcepwg\u003d1",
   "ticketUrl": "https://www.google.com/cloudprint/ticket?format\u003dxps\u0026output\u003dxml\u0026jobid\u003deae30304-2360-9458-1f63-fd1503c9d1d4",
   "printerid": "f127fc3b-387d-8b5c-8ece-c0e667d75f0f",
   "semanticState": {
    "state": {
     "type": "DONE"
    },
    "delivery_attempts": 1,
    "version": "1.0"
   },
   "printerType": "GOOGLE",
   "contentType": "application/pdf",
   "fileUrl": "https://www.google.com/cloudprint/download?id\u003deae30304-2360-9458-1f63-fd1503c9d1d4",
   "message": "",
   "id": "eae30304-2360-9458-1f63-fd1503c9d1d4",
   "title": "???????????????????????",
   "errorCode": "",
   "numberOfPages": 2
  },

---Failed Job---
  {
   "tags": [
    "^shared",
    "__google__chrome_version\u003d48.0.2564.116",
    "__google__os\u003dLinux i686"
   ],
   "createTime": "1456441446716",
   "printerName": "MF6100 Series",
   "uiState": {
    "summary": "ERROR",
    "cause": "Print failure"
   },
   "updateTime": "1456441462478",
   "status": "ERROR",
   "ownerId": "????????????????????",
   "rasterUrl": "https://www.google.com/cloudprint/download?id\u003d7f5007b9-94ed-0241-3eb8-4fed0781016e\u0026forcepwg\u003d1",
   "ticketUrl": "https://www.google.com/cloudprint/ticket?format\u003dxps\u0026output\u003dxml\u0026jobid\u003d7f5007b9-94ed-0241-3eb8-4fed0781016e",
   "printerid": "f127fc3b-387d-8b5c-8ece-c0e667d75f0f",
   "semanticState": {
    "state": {
     "device_action_cause": {
      "error_code": "PRINT_FAILURE"
     },
     "type": "ABORTED"
    },
    "delivery_attempts": 1,
    "version": "1.0"
   },
   "printerType": "GOOGLE",
   "contentType": "application/pdf",
   "fileUrl": "https://www.google.com/cloudprint/download?id\u003d7f5007b9-94ed-0241-3eb8-4fed0781016e",
   "message": "",
   "id": "7f5007b9-94ed-0241-3eb8-4fed0781016e",
   "title": "????????????????????????",
   "errorCode": "0",
   "numberOfPages": 1
  },

--Printer JSON----
{
 "success": true,
 "xsrf_token": "AIp06DjrNgFTsY7OFCwLfpzuQ-Eh5YyahA:1456859646598",
 "request": {
  "time": "0",
  "users": [
   "??????????????",
   "??????????????",
   "??????????????"
  ],
  "params": {
   "connection_status": [
    ""
   ],
   "extra_fields": [
    "connectionStatus"
   ],
   "use_cdd": [
    "true"
   ],
   "q": [
    ""
   ],
   "type": [
    ""
   ]
  },
  "user": "?????????????????"
 },
 "printers": [
  {
   "tags": [
    "^recent",
    "^own",
    "^can_share",
    "^can_update",
    "^can_delete"
   ],
   "currentQuota": "15",
   "createTime": "1456165112065",
   "ownerName": "???????",
   "accessTime": "1456165112065",
   "dailyQuota": "15",
   "supportedContentTypes": "image/pwg-raster",
   "updateTime": "1456166793077",
   "status": "",
   "ownerId": "????????????????????????",
   "gcpVersion": "1.0",
   "capsHash": "",
   "isTosAccepted": false,
   "type": "GOOGLE",
   "id": "f127fc3b-387d-8b5c-8ece-c0e667d75f0f",
   "quotaEnabled": true,
   "connectionStatus": "ONLINE",
   "description": "",
   "proxy": "canon.gcp.QPY67099",
   "name": "MF6100 Series",
   "defaultDisplayName": "",
   "public": true,
   "displayName": "MF6100 Series"
  },

-----------------------------------------------
Troubleshooting performed:
-Print outside of Cloud Print work fine.
-Printer was restored to factory settings.
-Printer Firmware is updated to the latest version.( V52.03) 
-Re-registering the printer to Cloud Print.
-Network has been checked to meet Cloud Print network requirements.
-Issue is not specific to certain type of file or file size.
-Issue appears to affect this model as I could find similar reports from other users . Example: https://groups.google.com/forum/#!topic/gcp-developers/dhEXImAzM7Y .