9maintenance – Powerplus POW4820 POWER G ENERATOR 2000W DIGITAL EN User Manual
Page 13

POW4820-POW4830(SC)
EN
Copyright © 2010 VARO
P a g e
| 13
§ Turn the cap lever fully counter clockwise to the "OFF" position.
Fig 8
8.2
Turn the fuel valve knob to the OFF position.
Be sure both the fuel cap lever and the engine switch are in "OFF" position 
when stopping, transporting and/or storing the generator. 
Fig 17
17.1
Open
Fig 17
17.2
Close
Fig 17
17.3
Air vent knob
9
MAINTENANCE
§ The purpose of the maintenance and adjustment schedule is to keep the generator in the
best operating condition.
§ Inspect or service as scheduled in the table below.
Shut off the engine before performing any maintenance. If the engine must 
be run, make sure the area is well ventilated. The exhaust contains 
poisonous carbon monoxide gas. 
Use authorized parts or their equivalent. The use of replacement parts 
which are not of equivalent quality may damage the generator. 
Maintenance Schedule
REGULAR SERVICE 
PERIOD(1) 
ITEM 
Perform at every 
indicated month or 
operating hour interval, 
whichever comes first. 
EACH 
USE 
FIRST 
MONTH 
OR 
20HRS 
EVERY 3 
MONTHS 
OR 50HRS 
EVERY 6 
MONTHS 
OR 100 
HRS 
EVERY 
YEAR OR 
200 HRS 
Engine oil
Check 
level 
n
Change
n
n
Air cleaner
Check
n
Clean
n(2)
Spark plug
Check-
adjust 
n
Spark 
arrester 
Clean
n
Valve 
clearance 
Check-
adjust 
n(3)
