Disassemby / Reassemby Instructions; General; Call Bar - Panasonic EB-X400 Service Manual

Personal cellular telephone

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6. DISASSEMBLY / REASSEMBLY INSTRUCTIONS

This section provides disassembly and reassembly procedures for the main components of the telephone.

These assemblies MUST be performed by qualified service personnel at an authorized service center.

The following Warnings and Cautions MUST be observed during all disassembly / reassembly operations:

The equipment described in this manual contains polarized capacitors utilizing liquid electrolyte. These devices are entirely

safe provided that neither a short-circuit nor a reverse polarity connection is made across the capacitor terminals.

FAILURE TO OBSERVE THIS WARNING COULD RESULT IN DAMAGE TO THE EQUIPMENT OR, AT WORST,

POSSIBLE INJURY TO PERSONNEL RESULTING FROM ELECTRIC SHOCK OR THE AFFECTED CAPACITOR

EXPLODING. EXTREME CARE MUST BE EXERCISED AT ALL TIMES WHEN HANDLING THESE DEVICES.

The equipment described in this manual contains electrostatic devices (ESDs). Damage can occur to these devices if the

handling procedures described are not adhered to.

A working area where ESDs may be handled safely without undue risk of damage from electrostatic discharge must be

available. The area must be equipped as follows.

Working Surfaces

All working surfaces must have a dissipative bench mat, safe for use with live equipment, connected via 1M2 resistor (usually

built into the lead) to a common ground point.

Wrist Strap

A QUICK RELEASE SKIN CONTACT DEVICE WITH A FLEXIBLE CORD, WHICH HAS AN INTEGRAL SAFETY RESISTOR

OF BETWEEN 5.2 k AND 1.2 M , SHALL BE USED.

Containers

All containers and storage must be of the conductive type.

WARNING

Caution

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