Testing Methods; Sensor/Switch Check; Motor/Solenoid Check; Unit Operation Check - Riso MZ870 Technical Manual

TEST MODE

2. Testing Methods

1) Sensor/switch check

The statuses of the sensors and switches are indicated by a buzzer.
• Detecting condition: The buzzer beeps at intervals of 0.1 seconds (quick successive beeps)
• Non-detecting condition: The buzzer beeps at intervals of 0.5 seconds (slightly-prolonged successive
beeps)

2) Motor/solenoid check

Pressing the Start key switches the motor/solenoid ON. Pressing the Start or Stop keys halts the motor/
solenoid.
* Note that since error checks are not performed during operations, the moving section may become
locked at a limit position if one is set.

3) Unit operation check

(1) Press the Start key to operate the unit. In general, ordinary error checks will be performed. Some units
will stop after completing a series of operations, while others continue operating until a key (Stop key
or Start key) is pressed.
(2) An error will result in a continuous buzzer sound. Press the Reset key to clear the error.

4) Data clear

Press the Start key to start the operation. The screen will display <In Action>. After a brief period during
which this indication is displayed, the operation halts automatically, and the screen displays <End>.

5) Data check

Press the Start key to display settings and parameters.
* Set values are displayed but cannot be changed during data check operation.

6) Data set

(1) Pressing the Start key to change the currently displayed settings and parameters.
(2) Change the data using the ten-key pad. Use the < * > key to switch between +/- indications.
(3) After changing a set value, press the Start key to register the data. The machine will enter standby sta-
tus. Pressing the Stop key cancels the setting and places the machine in standby.
* Entering a value outside the permissible range will return the setting to the default value. Entering a
value incompatible with the setting unit will return the setting to the default value.
MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-8 ]