MAINTENANCE
40
Tennant T500 (01-2017)
11. Severe environment option - Refill the severe
environment tank with a recommended cleaning
detergent at full concentration (Figure 106).
Replace cap.
FIG. 106
12. Automatic battery watering option - Refill tank with
distilled water (Figure 107). Replace cap.
FIG. 107
13. Charge batteries (Figure 108). See BATTERIES.
FIG. 108
ATTENTION: Do not disconnect battery cables
while charger is plugged in, circuit board damage
may result.
AFTER WEEKLY USE
1. Check the electrolyte level in all batteries (Figure
109). See BATTERIES.
NOTE: If machine is equipped with the automatic or
manual battery watering system, See BATTERIES.
FIG. 109
2. Remove the drip trap cover from the squeegee
assembly and clean reservoir (Figure 110).
FIG. 110
AFTER EVERY 50 HOURS OF USE
1. Drain solution tank. Remove the solution tank filter
and clean screen (Figure 111). Turn the filter bowl
counter-clockwise to remove.
FIG. 111
