Enabling Or Disabling Sleep Mode; Setting The Time - Fluke 53 & 54 Series User Manual

53 & 54 Series II
Users Manual

Enabling or Disabling Sleep Mode

The thermometer enters sleep mode if no button press
occurs for 20 minutes.
Pressing any button wakes the thermometer and returns it
to its previous state.
1. Press or until the display shows
2. Press to indicate that you want to change the
sleep setting.
The display shows if sleep mode is on and
sleep mode is off.
3. Press or as needed until the display shows
or .
4. Press to store the sleep setting in memory.
Sleep mode is enabled each time you turn on the
thermometer and is automatically disabled in MIN MAX
and logging modes.
12

Setting the Time

1. Press
is set or shows "- - : - -."
2. Press
The left two digits blink.
.
3. Press
hour (24-hour format), and then press
The right two digits blink.
if
4. Press
minutes, and then press
memory.
Holding down
change more quickly.
or until the display shows the time if it
to indicate you want to set the time.
or until the display shows the correct
or until the display shows the correct
to store the time in
Note
or causes the number to
to select.