This is a follow up on the Limits issue.
I disabled Coinless mode and now have access to the Limit settings. They are no longer locked. I then discovered they are already maxed out. Though the Limits are in credits, the maximum amount is based on dollars. Keep in mind that this is a $25 denomination machine with dollars on the award glass. I assume the large Jackpot limit is to accommodate a progressive. The Bill Limit seems pretty low. I plan to leave Coinless Mode disabled.
The maximum limits are:
Credit Limit: 4,000 ($100,000)
Jackpot Limit: 40,000 ($1,000,000)
Bill Limit: 120 ($3,000)
Currently the machine will not print or accept tickets larger than the Bill Limit amount 120 ($3,000). I think I can correct this in the key menu 7.2.3.2 by changing the voucher limit. The voucher limit is currently set to follow the Bill Limit. The other option is to follow the Credit Limit.