Align receive receive is very poor

Observe the green receiver sensor while the door travels. If it blinks, then likely the optical sensor is causing the door to return to open and flash for 5 seconds.This could be caused by poor sensor alignment or a loose track or loose sensor mount or poor wire splice if not a single length.

You can check receiver sensor alignment by slowly moving your hand, open palm, towards the center of the receiver blocking the transmitter emitter mounted to the opposite track.

Check in two axis, front-back and top-bottom. If aligned properly, the green lamp will turn off as your hand reaches near equadistance to center of the receiver regardless of direction.

NEVER use the pressure rating on the tire. That is only the recommended MAX pressure that tire can take. The only tire pressure you should follow is located on the placard either on the inside of the door under the latch, or on the door jam under the latch receiver. Using the tire pressure on the tire can result in poor performance, traction, tire blowouts, uneven tire wear, and poor gas mileage. The manufacturer factors in details the tire could never know, such as weight of the vehicle, alignment specifications, and performance of the vehicle.

I couldn't find mp990 or mp 990 radio anywhere on the web. If you're not going to do your own Google or DuckDuckGo search then you need to supply enough information so someone else can do the search to help you.

There are two basic reasons any radio has poor receiving
1. The receiver design is poor
2. Something has gone wrong.

If you have more than one mp990 and all are poor then the receiver design is poor. If only one is poor then the radio had been damaged.

If these are inexpensive FRS radios then chuck it and buy another. If it is an expensive radio try to find some place to have it repaired.

Good-luck

Model number not mentioned, it might be PSC model, must have to complete cartridge align successfully, otherwise every time you will get align page.. put the align page in flat bed scanner and scan it, if its not completed successfully check the cartridges status, good or quality poor?

bad or poorly refilled ink cartridge, and possible color misalignment at setup of new ink cartridge. Redo your ink settings thru ur alignment and cleaning service for your cartridge and try it again. Ive had poorly refilled ink cartridges and do reely suspect urs as having been poorly refilled...

Try to align the cartridges again...
Steps to align : press the setup button.. > go to tools > align cart and clean cart

remove cartridges , take a q-tip w/alcohol and clean out ink ports where they drop ink onto the paprer the ports could be clogged with dry ink , thus preventing the new ink from reaching the paper. after you clean out the ink ports re-install the cartridges, and do alignment proceedures again this time color should be restored

For alignment, an alignment rack must be used for accuracy.

re alignment point to toe in-out

Hi, have you tried another cartridge? Sometimes if a cartridge has been sitting around for a while, they become blocked with dry ink and print quality gets poor.