This chapter describes how to install and operate the optional devices of BQ-470.
6-1
T-470 Weekly Timer
6-1-1 Operation Procedure
Turn on the main power switch.
Present time appears on the LCD of the
weekly timer.
When using the weekly timer, keep the
main power switch turned on.
Set the switch of "1."
• RUN = Heater turns on according to the timer.
• ON = Heater turns on all the time regardless of
the timer.
• OFF = Heater does not turn on regardless of
the timer.
If the drive power switch is turn on,
heater turns on regardless of this switch
setting.
6. Optional Devices
MODE
1
2
ON
RUN
RUN
OFF
Not used for this machine.
ON
On
Drive Power Switch
22064
60101B1
6
22064
60101C1
22064
60101K1
187