Instruction manual

Safety Information
Safety - 10
Prior to inserting or removing the power supply module, turn off the switches.
z Prior to inserting or removing the power supply module, turn off the switch of the relevant power supply
module. Otherwise, a fault might occur or the device might fail. The label shown below is attached on the
EPU.
Prior to turning on the main switch of the EPU, turn off the power supply modules.
z Prior to turn on the main switch of the EPU, make sure all power switches of the inserted power supply
modules are turned off.
When backup power is still supplied to the device, do not turn off the main switch of
the EPU.
z When the main switch of the EPU is turned off, all backup power supply to the device is shut off. When
backup power is still supplied to the device, do not turn off the main switch of the EPU.
Carefully handle the memory card and the dummy memory card.
z When inserting the memory card or dummy memory card, do not push it too strongly or too quickly. Do not
forcibly pull a locked card to remove it. Otherwise, the connector part of the memory card slot might be
damaged.
z Make sure to remove the memory card and the dummy memory card before moving the main device.
Excessive stress applied on the card during transfer might damage the connector part of the memory card
slot.
Do not remove the memory card or turn off the device while the ACC LED is lit up.
z The device is accessing the memory card whenever the ACC LED on the device front panel is lit up. Do
not remove the memory card or turn off the device. Otherwise, the memory card might be damaged.
In addition, some commands take long time to access the memory card after being executed. Confirm that
access has ended before removing the memory card or turning the power supply off.