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OPERATION
Concordet HP Plus (01–00)
13
HOUR METER
The machine is equipped with an hour meter located
on the control console. Use hour meter to determine
recommended maintenance procedures and to record
service history (Figure 28).
FIG. 28
DAILY MAINTENANCE
(Every 4 Hours of Use)
1. Recharge batteries (See BATTERY CHARGING).
NOTE: Recharge batteries ONLY after a total of 30
minutes or more. This will prolong battery life.
2. Drain and rinse tanks thoroughly.
3. Remove any lint buildup from standpipe screen.
4. Check spray pattern. Pattern should spray evenly
across width of machine (See SPRAY BAR AND
SPRAY TIP MAINTENANCE).
5. Remove lint buildup from splash guard, located
next to brush.
6. Clean machine housing with an all purpose
cleaner and damp cloth.
ATTENTION: Do not power spray or hose off
machine. Electrical component damage due to
water is not covered by warranty.
7. Turn main power switch off, pull out main circuit
breaker button and remove any obstruction
(carpet strands, etc.) from brush.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine
and pull out main circuit breaker button.
8. Remove and clean solution tank fill port strainer.
WEEKLY MAINTENANCE
(Every 20 Hours of Use)
1. Remove and rinse inline strainer filter located
under machine at rear (See SOLUTION FILTER
MAINTENANCE)
.
2. Check fluid level in battery cells (See BATTERY
MAINTENANCE)
.
3. Clean battery tops to prevent corrosion.
4. Check for loose or corroded battery cables.
5. Remove and clean spray tips (See SPRAY BAR
AND SPRAY TIP MAINTENANCE).
MONTHLY MAINTENANCE
(Every 80 Hours of Use)
1. Flush out plumbing system with an acetic acid
solution (See PLUMBING SYSTEM
MAINTENANCE)
.
2. Check brush belt for wear or excess slack (See
BRUSH BELT MAINTENANCE)
.
3. Check drive chain for excess slack and lubricate
with a water resistant grease (See DRIVE CHAIN
MAINTENANCE).
4. Lubricate axle and caster grease fittings with a
water resistant grease.
5. Lubricate all linkage pivot points with silicone
spray then coat with a water resistant grease to
maintain a smooth operation.
6. Check machine for water leaks and loose nuts and
bolts.
QUARTERLY MAINTENANCE
(Every 250 Hours of Use)
1. Check drive and brush motors for carbon brush
wear, replace brushes when worn.
2. Check vacuum motor for carbon brush wear,
replace brushes when worn to a length of 10 mm
(0.38 in) or less.
Contact an Authorized Service Center for motor
maintenance.
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