40(53)
Press "history record" key at the main running interface to enter into history
record inquiry interface, including fault inquiry and accumulated running hours
for the compressor, as the following figure shows: press "page up" or "page
down" to shift the inquiry item, press "enter" key to get into the selected inquiry
item.
Picture 4-9
：
History Record Interface
4.2.7 Operation Instruction Interface
Press "operation instruction" key to get into operation instruction interface
including general introduction for DM23A computer controller, as the following
figure shows:
Picture 4-10
：
Operation Instruction Interface
