Denso BHT-7000 Calendar clock stopped, System Program malfunction

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Set the current
date and time.
00/01/01 00:00
_ / / :
Reload the battery
to restart!
XXXXXXXX 01
Reload the battery
to restart!
tskid:XXXXXXXX
ercd :XXXXXXXX
addr :XXXXXXXX 02
Calendar clock stopped
■Problem
The calendar clock integrated in the BHT-7000 has
stopped because:
-The battery cartridge had been removed for a
long time,
-The rechargeable battery cartridge had not been
recharged for a long time, or
-The dry batteries in the dry battery cartridge had
not been replaced.
The indication of 00/01/01 00:00 will change
depending upon the calendar clock state.
■Solution
Set the calender clock (refer to Chapter 2, Subsec-
tion 2.4.2).
System Program malfunction
■Problem
During execution of System Program, the System
Program has attempted to write onto the write-pro-
tected area of the memory.
(xxxxxxxx: Error address)
If this error occurs, the BHT-7000 beeps five
times (for 0.1 second per beep).
■Solution
Unload and reload the battery cartridge, then turn
on the power.
■Problem
During execution of System Program, the System
Program has received an invalid command code.
(xxxxxxxx: Error address)
If this error occurs, the BHT-7000 beeps five
times (for 0.1 second per beep).
■Solution
Unload and reload the battery cartridge, then turn
on the power.