Operator`s manual

NOTICE: Automotive batteries should never be used for "deep cycle" application, as their
useful life will be very short.
Install surge arrestors on incoming AC power lines. Surge arrestors will help protect
electrical/electronic components in the charger and vehicle from all but direct or “close
proximity” lightning strikes.
Damaged or corroded battery terminals should be replaced or cleaned as necessary. Failure to
do so may cause overheating during operation.
Do not attempt to recharge batteries with a charger not designed for your vehicle.
Only trained technicians should service the CR-10 charger. Contact your Columbia Dealer for
assistance.
4.2 BATTERY INSPECTION & MAINTENANCE
Check the electrolyte level on new batteries before they are put into service, and, at a minimum, once a
week thereafter. Water use increases as batteries age.
See Figure 4.2.1. Never allow the electrolyte level (A) to fall below the top of the plates (C). If the plates
are exposed, add only enough
to cover the plates before charging. After batteries are fully charged, fill
cells to just below the bottom of the cell vents (B). Electrolyte level should not touch the bottom of the cell
vents.
Do not overfill batteries. Electrolyte expands and can overflow during charging. Water added to replace
the spillage dilutes the electrolyte and reduces its specific gravity.
Use only distilled water. Vehicle batteries may use up to 16 quarts of water during their useful life and
non-distilled water may contain harmful minerals which will have a cumulative adverse effect on battery
performance and life.
Batteries and connections must be clean and dry. See Section 4.3.
Be sure battery hold downs are properly tightened. A loose hold down may allow the battery to become
damaged from vibration or jarring. A hold down that is too tight may buckle or crack the battery case.
Weekly inspect battery posts, clamps and cables for breakage, loose connections and corrosion. Replace
any that are damaged. Check to see that battery cap vent holes are clear. Plugged vent holes will not
permit gas to escape from the cell and could result in battery damage.
4-2
Figure 4.2.1