General system description 2 - 11
Doc.nr : 6611-018
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The battery pack is impact and weather resistant and is located in the battery holder in the
portable control unit . The battery pack is rechargeable and of NickelCadmium (1L&G) type.
The battery pack is protected against short circuits. The terminal voltage of a newly charged
battery should be ( unloaded ) ca 7.0 - 9.0 VDC.
1RWH
Battery packs supplied since 1 January 1993 have three ( 3 ) terminal connections. The centre
terminal is used for Scanreco´s quick charger (RSWLRQ ).
The battery pack is fully compatible with all battery packs previously supplied.
• The effective operational capacity of the battery is approximately 8 hours per charge.
• When the battery is approaching time for recharging, the control unit beeps THREE ( 3 )
TIMES as a warning and at the same time the LED starts to blink on the control unit. See
next item.
• The battery mustbe used until the LED goes out, after which it can be changed.
If the battery capacity is too LOW the control unit cannot be activated.
• The battery capacity and operational performance is reduced in extremely cold conditions.
( The battery is automatically charged during operation by cable control ).
• In order to reduce battery loading and for safety reasons, the control unit is turned off
automatically, after the unit has been idle for more than approximately five ( 5 ) minutes.