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- Sat Oct 08, 2022 6:38 pm
- Forum: CPAP and Sleep Apnea Message Board
- Topic: HDM Z1 Have a fault 33 code. Anyone know how to fix it?
- Replies: 63
- Views: 91999
Re: HDM Z1 Have a fault 33 code. Anyone know how to fix it?
I got my Z1 disassembled. I took photos along the way. I am waiting for my BR-1225/HCN battery to come from Digikey, $1.69 plus Tax and Shipping $8.85 HDM would repair it and upgrade to Z2 firmware for $245.00 I hope these photos will be helpful. BTW, after I removed the screws, I had to use a knife...