Chapter 4 User Maintenance
Models QT-740 & QT-750 - Operator’s Manual
23
OVERVIEW
This chapter is designed to assist the system user in maintaining the smooth opera-
tion of the table. The user is responsible for performing certain routine maintenance
and inspection procedures. Aside from routine maintenance, any abnormal noise,
vibration, or unusual performance should be investigated by a qualified service repre-
sentative. Preventive maintenance or any repair service should be performed only by
qualified service personnel.
WARNING! Failure to follow manufacturer’s or
service personnel’s recommendations may result
in serious injury.
USER MAINTENANCE
User maintenance consists of the following activities, which should be performed
on a daily basis:
• Visually inspect the table for wear and cleanliness
• Clean the tabletop, cassette tray, and exterior painted surfaces of the table
Cleaning
The system user is responsible for the basic cleanliness of the equipment. On
a regular basis, the table surface should be wiped clean. Painted metal sur-
faces should be cleaned using a clean cloth slightly moistened in warm soapy
water (use mild soap). Wipe with a clean wet cloth, then dry. Never use
abrasive polish on this equipment.
WARNING! Always disconnect the equipment
from the main power supply prior to any cleaning.
On 115 VAC systems, the power supply cord is the
power disconnect device. On 230 VAC systems,
the power disconnect device is either the genera-
tor circuit breaker (when generator is power
source) or the main disconnect (or power cable)
on systems wired directly to facility power.
To remove the cassette tray from the Receptor Cabinet for cleaning, proceed
as follows:
Midwest Trays
1. Float the table top fully back.
2. Pull the cassette tray out by the handle until it stops.
3. Grasp both sides of the tray with your right hand placed near the table
and your left hand towards the tray front.
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