Service manual

CARDELL MONITOR SERVICE MANUAL
21-02-0286 REV. 02 05/09
77
WARNING:
Do not disassemble the battery pack or batteries. The batteries contain electrolytes, which can
cause injury to eyes, skin and clothing.
NOTE:
This product contains a rechargeable battery that is recyclable. Under various state and local
laws, it may be illegal to dispose of this battery into the municipal waste stream. Check with
your local authorities for instructions on recycling options in your area.
CHANGING THE FUSES
CARDELL
The CARDELL Monitor uses a dual fuse power input receptacle. The receptacle incorporates
fuses in the hot and neutral AC input lines that are user serviceable.
The two (2) fuses for the CARDELL Monitor are each rated at 250V, 500mA or 1.25A, 5 x 20
mm, Slow Blow. Refer to monitor rear panel labeling for actual fuse rating and Section 14,
SPARE PARTS for part number information.
CAUTION:
For continued protection against fire hazard, replace only with identically rated fuses.
A fuse may need to be replaced if the monitor is plugged into an electrical outlet but the Battery
Power Visual Indicator is not illuminated.
WARNING:
Before changing the fuse, unplug the monitor’s power cord.
The fuse holder is incorporated into the power input receptacle and located under the power
cord input connector.
To replace fuses:
1) Turn the monitor “OFF” and disconnect the power cord.
2) Press down on the locking tab, which holds the fuse holder in the power input
receptacle.
3) While holding down on the tab, pull the fuse holder out.
4) Remove the fuses.
5) Place new fuses directly into the fuse holder.
6) Insert the fuse holder into the power input receptacle. There should be an audible “click”
when it is secure.
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