Quoted from bent98:
Can someone tell me what 7 Degrees include is on this machine. I trying using my digital angle finder on my PF and I get different readings from the top of the PF vs the bottom. What is the bubble level on the machine supposed to look like at 7 degrees?
The bubble perfect center should be 6.5 degrees (per Stern) so setting the bubble high touching the top-line should be close to 7 degrees. The best option is a precision digital level. Long but less than the width of the open playfield so you can check for perfect level left to right and set between 6.5 & 7 degrees top-bottom. -- Using your basic hand size level near the middle of the playfield aligning it with something vertical (row of inserts) and then horizontal.