Classic CMP-10BT Printer
Table of Contents
Description
This is a portable Bluetooth/IrDA/Serial printer. Wireless modes are switched with a pair of DIP switches in the battery compartment. Bluetooth pairing PIN is the last 4 digits of the Bluetooth MAC Address.
First trials
My unit came with dead battery. I charged each cell manually with a bench supply for a few minutes, then used an olight battery charger to bring each cell up. The device can't be powered from the DC jack. I found my device would shut off during test prints. Tried letting it sit for a bit while on, and was able to get a full test print. I suspect capacitors are going out despite OK physical appearance.
Capacitor Fix
TODO two aluminum smd electrolytic one electrolytic