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Keypad Lock/Unlock
The calibrator allows a user to lock/unlock the keypad to avoid
unwanted changes to the settings. Follow the steps below to lock or
unlock the keypad.
1. Press the
button four times until the screen displays
&
.
2. Use the
and
arrows to select between LoC1, LoC2 & oFF
which will fl ash until confi rmed.
Note:
LoC1 will lock all of the keypad buttons, while LoC2 will only lock
the
button allowing a user to continue to modify/confi rm the set
temperature if required.
3. Press the
SET
button to confi rm selection.
4. Press the
SET
button again to exit set up mode and resume
normal operation.
Replacing the Fuses
The calibrator must be switched off before attempting to replace fuses.
To replace fuses:
1. Open the faulty fuse compartment by rotating it counter clockwise.
2. Gently slide out the fuse.
3. Replace with the appropriate fuse (see Specifi cations below) and
tighten the compartment back into place.
Fuse Specifications
Fuse 1
3A/250V
Fuse 2
200mA/250V
This instrument is equipped with operator accessible fuses. If a fuse
blows, it may be due to a power surge or failure of an internal component.
Replace the fuse once. If the fuse blows again, it is likely caused by failure
of an internal component and you should contact an Authorized REED
Service Center.
1.888.610.7664
REED-Direct.com