Repair; Repair Procedure - Pace PRC 2000 Service Manual

REPAIR PROCEDURE

The "REPAIR" section of this manual provides the technician with the information necessary to determine the
source of a malfunction and take the necessary steps to correct it. In order to perform the most expedient
repair, the technician must follow the process listed below step by step, in order. Failure to do so will make
the diagnosis and repair much more difficult.
1. PERIODIC MAINTENANCE - No periodic or special maintenance is required on this system.
2. SERVICE HINTS - Read these helpful hints which give information on operation and
troubleshooting.
3. CORRECTIVE MAINTENANCE - A guide for resolving malfunctions caused by improper
maintenance or handpiece failure. Locate the "Symptom" in the "Corrective Maintenance" section
which best describes the malfunction of the failed unit. Check each point described under "Solution"
in order of listing.
4. CALIBRATION - Lists procedures for performing tip temperature tests to check handpieces.
Perform these procedures periodically or if operating tip temperatures appear to be incorrect.
5. DISASSEMBLY/ASSEMBLY - Contains Disassembly/Assembly instructions which enables the
technician to disassemble and assemble the unit properly.
6. FLOW CHARTS, SCHEMATICS - Easy to follow Flow Charts, Assembly Drawings, Schematics and
Wiring Diagrams which enable the technician to determine the source of a malfunction down to an
assembly (e.g., Main PCB Assembly) level. Locate the Flow Chart which best describes the
malfunction of the failed unit. Follow the instructions on the Flow Chart and perform the checks
indicated to determine the source of the malfunction. The schematics shown are for systems
produced at the time of publication of this manual. If any variances in components or wiring are
detected on your system contact PACE Customer Service for assistance (see step #7 below).
7. PACE CUSTOMER SERVICE - If the cause for the malfunction has not been determined at this
point, call PACE Customer Service at TEL:(301) 490-9860, FAX (301) 604-9215.
POTENTIAL SHOCK HAZARD Repair Procedures are to be per-
formed by qualified service personnel only. Removal of the power
source panels exposes line voltage parts. Service personnel must
insure that the AC Power Cord is disconnected prior to disassembly.
WARNING

REPAIR

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