American Time SQA461RSxE Посібник користувача - Сторінка 14
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Operator Maintenance
Cleaning
Occasionally the Digital Clock/Timer and the Control Station will need to be cleaned. Dampen a soft, nonabrasive cloth with
alcohol or a mild detergent. Do not use abrasives or solvents! Gently wipe the exteriors of the units with the cloth.
Battery Maintenance
The Digital Clock/Timer uses a single 9vdc Ni-Cad battery rechargeable via an on board charger. This battery retains the time
of day and timer counts when AC power is lost. If each in a series of AC power losses occur for a similar length of time, the
battery can be conditioned to provide only that amount of backup capacity. This phenomenon is called "memory" effect. The
Ni-Cad battery's "memory" can be erased by deeply discharging the battery and recharging it.
It is recommended that the operator remove AC power from the Digital Clock/Timer once per year for at least four hours.
System Maintenance
The Digital Clock/Timer and ATSTCS Control Station have been manufactured for years of dependable, reliable use. However,
to assure the reliability of this product, it is recommended that the Digital Clock/Timer be tested at least every six (6) months
with the Control Station and Code Blue contact for operation in accordance with wiring configurations used.
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WARNING
Replace the battery only with a 9v Ni-Cad
battery. Do not replace with a regular (primary)
9v transistor battery (i.e., zinc carbon battery,
alkaline battery)! An incompatible battery may
leak or explode, causing equipment damage and/
or personal injury! If battery must be replaced,
contact American Time at 800-328-8996.
SQA461RSxE Owner's Manual
© American Time