9600 Periodic Maintenance Procedure 00-880606-02
Page 3
CONTENTS
GENERAL INSTRUCTIONS............................................................................................................................... 5
SAFETY .............................................................................................................................................................. 5
INGRESS OF WATER AND SOLUTIONS....................................................................................................... 5
Unauthorized Modifications ............................................................................................................................ 5
Motorized Mechanical Operation.................................................................................................................... 6
Trained Service Personnel ............................................................................................................................... 6
Electrical Shock ............................................................................................................................................... 6
X-radiation Exposure....................................................................................................................................... 6
Warning Labels................................................................................................................................................ 7
Warning Symbols ............................................................................................................................................. 7
PREPARATION .................................................................................................................................................. 9
Remove Power and Covers .............................................................................................................................. 9
COVER REINSTALLATION WHEN PM PROCEDURE IS COMPLETE..................................................... 12
1. SAFETY INSPECTIONS............................................................................................................................... 13
1.1 MECHANICAL INSPECTIONS ............................................................................................................... 13
BRAKES ......................................................................................................................................................... 13
LOCKS ........................................................................................................................................................... 13
STEERING ..................................................................................................................................................... 14
WHEELS/CASTERS....................................................................................................................................... 14
NON-MOTORIZED MOVEMENTS............................................................................................................... 15
Inspect Static Drag Wire................................................................................................................................ 18
1.2 ELECTRICAL INSPECTIONS.................................................................................................................. 18
GROUND CONTINUITY............................................................................................................................... 18
ELECTRICAL PLUG/POWER CORD........................................................................................................... 19
INTERCONNECT CABLE and PINS............................................................................................................. 19
MOTORIZED FUNCTIONS / LIMIT SWITCHES......................................................................................... 19
TECHNIQUE DISPLAY................................................................................................................................. 20
CONTROL PANEL LAMPS ........................................................................................................................... 20
“X-RAY ON” LAMPS .................................................................................................................................... 20
COLLIMATOR CONTROLS .......................................................................................................................... 21
1.3 X-RAY CONTROL INSPECTIONS.......................................................................................................... 21
5-MINUTE FLUORO TIMER........................................................................................................................ 21
EMERGENCY OFF SWITCHES ................................................................................................................... 21
FOOTSWITCH CONTROL............................................................................................................................ 21
HANDSWITCH CONTROL ........................................................................................................................... 22
CONTROL PANEL CONTROLS ................................................................................................................... 22
2. POWER SUPPLIES & BATTERY INSPECTIONS................................................................................... 23
2.1
SYSTEM BATTERIES ......................................................................................................................... 23
GENERATOR BATTERIES............................................................................................................................ 23
S-RAM BATTERY DATE CHECK ................................................................................................................. 24
SRAM BATTERY replacement ....................................................................................................................... 24
2.2 DC POWER SUPPLIES ............................................................................................................................. 24
MONITOR CART / WORKSTATION............................................................................................................. 24
MAINFRAME (Only perform if the sram battery is replaced)....................................................................... 25
3. IMAGE QUALITY INSPECTIONS ............................................................................................................. 25
3.1 DOSE RATE............................................................................................................................................... 25
DOSE RATE (MAX. kV & mA) ...................................................................................................................... 26
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