H2C

H2C

8

Precautions

How to Change the Time Range

Change the positions of the time range selector with a flat-blade

screwdriver or an Allen wrench.

Caution

Be sure to turn the power off before changing the time specifi-

cation. Changing the time range while the timer is in operation

may cause a malfunction.

How to Select Power Frequency

Notice

Power frequency

Before using the timer, set the frequency selector located at

the rear panel to the proper power frequency (50 or 60 Hz).

Note that if the frequency selector is set incorrectly, time mea-

surement may not be performed accurately against the set

time.

How to Mount the Timer on Mounting Track

Mounting

First hook portion A of the timer to the mounting track, then depress

the timer in direction B.

Dismounting

Pull out portion C with a round-blade screwdriver and remove the

timer from the mounting track.

B

A

C

Electrical Set

The motor and clutch do not need to be reset simultaneously.

Use the voltage applied to the clutch for resetting with the H2C-R.

Do not allow power to be continuously applied to the motor and

clutch for extended periods of time.

Others

Do not turn the operation time setting knob beyond the range of the

scale. To achieve higher accuracy in setting, measure the operation

time while turning the operation time setting knob.

The deviation and setting error for the operation time shows the per-

cent of FS. The absolute value of the deviation and setting error will

not change even if the set time is changed. The time specifications

should therefore be selected to use the operation time as close to

FS as possible.

At high temperatures, the operation voltage will be 90% or less if

voltage is applied continuously after timeout. Be sure to keep the

voltage within the allowable voltage fluctuation range.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. L007-E1-8

!

!