Fuse

The Thor VM1 uses an 8A time delay (slow blow), fuse that is externally accessible and user replaceable. The fuse is located on the back of the Quick Mount Smart Dock. The fuse is accessed by unscrewing the cap as indicated.

Should it need replacement, replace with same size, rating and type of fuse:

• Littelfuse 0215008.MXP

• Cooper Bussmann BK1/S506-8-R

• Bel Fuse 5HT 8-R

or equivalent.

Fuse has voltage on it even when power is off. Always disconnect input power before changing the fuse.

Power Management Modes

The Thor VM1 has four power modes: Full On, Standby, Hibernate and Off.

Full On Mode

When the Thor VM1 is attached to either vehicle power or an external power supply or is operating from the UPS battery and the power button is pressed, the Thor VM1 is in the On mode. In this mode, the keypad, touch screen and any attached peripherals such as a scanner function normally. The display remains on until the display, standby or hibernate timer (if enabled) expires.

When in Full On mode, the status LED is solid green.

If the Thor VM1 is Full On, a press of the power button can be configured to put the unit in Standby. See the Advanced (page 5-20)tab of the Power control panel.

StandbyMode

When the standby timer expires without a primary event occurring, the Thor VM1 transitions to Standby mode. Pressing the Power button exits Standby mode and transitions the Thor VM1 to Full On.

When in Standby mode, the status LED:

•blinks green very slowly if external power is attached.

•is off if external power is not attached.

System Standby Wakeup Events

The following event transitions the Thor VM1 from Standby to Full On Mode:

• Pressing and releasing the Power button

Hibernate Mode

When the Thor VM1 enters hibernate mode, all LEDs are off. Pressing the Power button returns the Thor VM1 to Full On.

When in Hibernate Mode, the status LED:

•blinks green very slowly if external power is attached.

•is off if external power is not attached.

System Hibernate Wakeup Events

The following event transitions the Thor VM1 from Hibernate to Full On Mode:

• Pressing and releasing the Power button.

Off Mode

By default, the Thor VM1 turns off if the user presses the power button when the Thor VM1 is On. This behavior can be configured on the Advanced (page 5-20)tab of the Power control panel.

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