Schiller CARDIOVIT AT-1, Service Handbook

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SCHILLER AT-1 / AT-1smartprint ECG Unit
SERVICE HANDBOOK Issue b June 2001
Art.No. 2.540022
Warnings, Cautions and Conditions
WARNING
MAINS POWER IS POTENTIALLY LETHAL - DISCONNECT THE MAINS BEFORE DISASSEMBLING
THE UNIT. ADDITIONALLY ENSURE THAT THE MAINS IS DISCONNECTED BEFORE CARRYING OUT
ANY MAINTENANCE, CALIBRATION, CHECKS OR ADJUSTMENTS.
CAUTIONS
THE AT-1 / AT-1 SMARTPRINT CONTAINS STATIC SENSITIVE CMOS COMPONENTS; OBSERVE
ANTISTATIC PRECAUTIONS. WHEN CARRYING OUT ANY MAINTENANCE PROCEDURES ALWAYS
PLACE THE UNIT ON AN EARTHED ANTISTATIC MAT. PERSONNEL MUST BE EARTHED WHEN
HANDLING ANY BOARDS OR COMPONENTS. ALWAYS USE AN ANTISTATIC BAG WHEN
TRANSPORTING BOARDS OR COMPONENTS
CARE MUST BE TAKEN WHEN REMOVING AND REPLACING CONNECTORS. NEVER USE FORCE.
NEVER STRAIN THE CABLE ASSEMBLIES.
THE PROCEDURAL STEPS GIVEN FOR EACH MODULE MUST BE FOLLOWED IN THE ORDER
GIVEN.
THE OUTER SURFACES OF THE AT-1 / AT-1 SMARTPRINT ARE SUSCEPTIBLE TO ABRASION
DAMAGE. TO PREVENT SCRATCHING, ALWAYS PLACE ON A SOFT, NON-ABRASIVE CLOTH.
Conditions
The unit must be placed on an antistatic mat and antistatic precautions observed when
any maintenance is carried out on the AT-1 / AT-1smartprint.
The room temperature should be between 18 and 28 °C.
Note: When a key operation or menu selection is required in the following procedures,
the key sequence required is given in bold letters. The character, or character
string, given is the actual character, or character string, printed on the key.